--- product_id: 743017617 title: "WEofferwhatYOUwant Ball Drop Spacers – 9-Piece Expansion Set for Toddlers | Add-On Connectors for STEM Marble Run Tower | Includes 7 White & 2 Green Durable DIY Parts | Safe Educational Toy Age 9M+" brand: "weofferwhatyouwant" price: "¥7903" currency: JPY in_stock: true category: "W Eofferwhat Yo Uwant" url: https://www.desertcart.jp/products/743017617-weofferwhatyouwant-ball-drop-spacers-9-piece-expansion-set-for-toddlers store_origin: JP region: Japan --- # 9-piece expansion set STEM-compatible connectors BPA-free & non-toxic plastic WEofferwhatYOUwant Ball Drop Spacers – 9-Piece Expansion Set for Toddlers | Add-On Connectors for STEM Marble Run Tower | Includes 7 White & 2 Green Durable DIY Parts | Safe Educational Toy Age 9M+ **Brand:** weofferwhatyouwant **Price:** ¥7903 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate playtime, spark STEM genius! ## Quick Answers - **What is this?** WEofferwhatYOUwant Ball Drop Spacers – 9-Piece Expansion Set for Toddlers | Add-On Connectors for STEM Marble Run Tower | Includes 7 White & 2 Green Durable DIY Parts | Safe Educational Toy Age 9M+ by weofferwhatyouwant - **How much does it cost?** ¥7903 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/743017617-weofferwhatyouwant-ball-drop-spacers-9-piece-expansion-set-for-toddlers) ## Best For - weofferwhatyouwant enthusiasts ## Why This Product - Trusted weofferwhatyouwant brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Expand Play, Expand Minds:** Encourages problem-solving, spatial awareness, and social interaction through bigger builds. - • **Seamless STEM Integration:** Perfectly fits all WEofferwhatYOUwant Ball Drop toys for hands-on learning in gravity and motion. - • **Build Taller, Think Bigger:** 9 durable spacers to elevate your toddler’s marble run creativity and STEM skills. - • **Effortless Setup & Storage:** Lightweight, stackable design makes assembly, cleanup, and storage a breeze for busy parents. - • **Safe, Smooth & Toddler-Ready:** Crafted from BPA-free, non-toxic plastic with smooth edges for worry-free play. ## Overview The WEofferwhatYOUwant Ball Drop Spacers Expansion Set includes 9 BPA-free, toddler-safe plastic pieces designed to extend and enhance marble run towers. Compatible with all WEofferwhatYOUwant Ball Drop toys, this set promotes early STEM learning, fine motor skills, and creative problem-solving for children aged 9 months and up. Lightweight and easy to assemble, it’s perfect for home, preschool, or gifting. ## Description Product description Take your toddler’s ball drop tower to new heights with the WEofferwhatYOUwant Ball Drop Spacers Expansion Set. This 9-piece add-on kit includes 7 white spacers and 2 green half spacers, designed to help kids build taller, more creative marble run tracks that boost STEM learning and interactive fun. Fully compatible with all WEofferwhatYOUwant Ball Drop toys, these durable connectors snap into place easily, encouraging hands-on construction, problem solving, and early engineering skills. Ideal for toddlers aged 9 months and up, this expansion pack supports hand-eye coordination, spatial awareness, and cause-and-effect understanding as children experiment with ball speed and track length. Made from strong, BPA-free plastic and certified safe (ASTM, CPSIA, EN71), each piece is built to withstand daily use in homes, classrooms, or nurseries. The lightweight stackable design allows for quick storage and portable play. Whether you're upgrading an existing set or gifting to a curious toddler, this educational toy accessory encourages creativity, sensory development, and independent exploration. Great for birthday gifts, holiday surprises, and Montessori-inspired learning activities. Safety Warning Keep Away from Heat Sources. Plastic parts may deform or melt. ## Features - Stack Higher with Ball Drop Spacer Expansion Set – Includes 9 total pieces (7 white spacers and 2 green half spacers) to build taller toddler ball towers and more advanced marble run configurations, enhancing cause-and-effect learning and visual tracking - STEM-Compatible Educational Add-On – Designed to fit all WEofferwhatYOUwant Ball Drop Series toys, encouraging early STEM skills like gravity observation, motion control, sequencing, and problem-solving through hands-on stacking play - Safe Montessori-Inspired Toy Accessory – Made from non-toxic, BPA-free durable plastic with smooth edges, these toddler-friendly spacers support fine motor skill development, creative building, and safe indoor or outdoor play - Perfect for Growing Ball Drop Toy Sets – Expand your current ball ramp or drop tower with these spacer connectors to create larger structures, increasing interactive and social play, exploration, and sensory stimulation - Easy to Assemble, Store & Clean – Lightweight, stackable parts simplify setup and storage; ideal for nurseries, preschools, STEM learning centres, or as a holiday or birthday gift for 1 to 3 year old boys and girls ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DC76P1DD | | Age Range Description | Babies, Toddlers and Pre-school Children | | Best Sellers Rank | 613,555 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,901 in Spacers | | Brand Name | WEofferwhatYOUwant | | Country Of Origin | China | | Customer Reviews | 5.0 5.0 out of 5 stars (3) | | Educational Objective | Imagination Development, Problem Solving, Spatial Awareness | | Item Dimensions | 25.4 x 25.4 x 25.4 centimetres | | Item Weight | 0.15 Kilograms | | Manufacturer | www Limited | | Manufacturer Part Number | K6-U26N-85HH | | Manufacturer recommended age | 9 months - 6 years | | Material Type | Plastic | | Model Number | K6-U26N-85HH | | Number of Packs | 1 | | Set Name | Ball Drop Spacers | | Size | 10 inches | | Theme | Gravity | | Unit Count | 1.0 count | ## Product Details - **Age range (description):** Babies, Toddlers and Pre-school Children - **Brand:** WEofferwhatYOUwant - **Item dimensions L x W x H:** 25.4 x 25.4 x 25.4 centimetres - **Material:** Plastic - **Size:** 10 inches ## Images ![WEofferwhatYOUwant Ball Drop Spacers – 9-Piece Expansion Set for Toddlers | Add-On Connectors for STEM Marble Run Tower | Includes 7 White & 2 Green Durable DIY Parts | Safe Educational Toy Age 9M+ - Image 1](https://m.media-amazon.com/images/I/41l-VepOSPL.jpg) ## Available Options This product comes in different **Edition** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/743017617-weofferwhatyouwant-ball-drop-spacers-9-piece-expansion-set-for-toddlers](https://www.desertcart.jp/products/743017617-weofferwhatyouwant-ball-drop-spacers-9-piece-expansion-set-for-toddlers) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-08*