--- product_id: 757169808 title: "RTS Companies US Inc RockLock 4 Straights with 4-18 in. spikes" brand: "rts companies inc" price: "¥28856" currency: JPY in_stock: false url: https://www.desertcart.jp/products/757169808-rts-companies-us-inc-rocklock-4-straights-with-4-18 store_origin: JP region: Japan --- # RTS Companies US Inc RockLock 4 Straights with 4-18 in. spikes **Brand:** rts companies inc **Price:** ¥28856 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** RTS Companies US Inc RockLock 4 Straights with 4-18 in. spikes by rts companies inc - **How much does it cost?** ¥28856 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/757169808-rts-companies-us-inc-rocklock-4-straights-with-4-18) ## Best For - rts companies inc enthusiasts ## Why This Product - Trusted rts companies inc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Safety Warning Ensure proper installation to avoid injury. Handle with care. ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 121.92 x 121.92 x 25.4 cm; 4.08 kg | | Part number | 55060006000081 | | Item display height | 6 inches | | Item display length | 48 inches | | Item display width | 6 inches | | Item model number | 55060006000081 | | ASIN | B003P9X6YU | ## Product Details - **Brand:** RTS Companies Inc - **Item weight:** 4.08 kg - **UPC:** 627606000441 896790001590 ## Images ![RTS Companies US Inc RockLock 4 Straights with 4-18 in. spikes - Image 1](https://m.media-amazon.com/images/I/81FCzdL5OzL.jpg) ![RTS Companies US Inc RockLock 4 Straights with 4-18 in. spikes - Image 2](https://m.media-amazon.com/images/I/81PGvI6yEoL.jpg) ![RTS Companies US Inc RockLock 4 Straights with 4-18 in. spikes - Image 3](https://m.media-amazon.com/images/I/71+LgWDrOEL.jpg) ![RTS Companies US Inc RockLock 4 Straights with 4-18 in. spikes - Image 4](https://m.media-amazon.com/images/I/71MhYiMR4ML.jpg) ![RTS Companies US Inc RockLock 4 Straights with 4-18 in. spikes - Image 5](https://m.media-amazon.com/images/I/81ZIGgcNJ0L.jpg) ## Questions & Answers **Q: 48" each section of 2-pack, or 48" in total?** A: The package contains two sections, and each section is 48" long; however, together they are NOT 96” (8 feet) long. The sections interlock by about 6"; thus, for straight walls: 2 sections = 7'6" 3 sections = 11' 4 sections = 14'6" Add in 3 feet 6 Inches with each section. **Q: How many curved pieces make a big circle? 4 sections make up a complete circle with an overall width of 46", but I need to create the bigger one. So, how many sections needed for creating a circle more than 46''???Thank you !** A: The curved pieces are fitted in such a way that only 4 sections can be used to make a circle. If you attempt to use additional sections the holes won't line up.According to the instructions you can add straight sections to make flower beds, so you could possibly make something larger by alternating straight and curved pieces, but I haven't tried that. **Q: What are the blocks made of?** A: RTS Landscape Rocks are rotomolded plastic rocks that replicate the natural look, texture and color of real Armor Stone. **Q: In putting four of these curves together to make a complete circle what would be the measurement of the inner diameter?** A: Just shy of 30 inches ## Frequently Bought Together - RTS Home Accents Rock Lock Interlocking Border System Straight Section With Spikes, 48-Inch Long, 4-Pack - Miracle-Gro Potting Mix, For Container Plants, Flowers, Vegetables, Annuals, Perennials, Shrubs, Feeds for up to 6 Months, 16. qt., 2-Pack - Scotts Liquid Turf Builder with Plus 2 Weed Control, Liquid Weed Killer and Fertilizer, 32 fl. oz. --- ## 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/757169808-rts-companies-us-inc-rocklock-4-straights-with-4-18](https://www.desertcart.jp/products/757169808-rts-companies-us-inc-rocklock-4-straights-with-4-18) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-23*