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🎸 Level up your finger game with Fender’s patented callus builder!
The Fender Patented Callus Builder & Finger Strengthener is a uniquely designed resistance exerciser shaped like the iconic Stratocaster. It features raised ridges that simulate guitar strings to build calluses and finger strength, with adjustable resistance levels of 8 or 15 lbs. Ergonomically crafted to replicate playing positions, it’s ideal for guitar, bass, and violin players seeking improved endurance and coordination.
| Color | Black |
| Material | Plastic |
| Brand | Fender |
| Item Weight | 3 Ounces |
| Style | Standard |
| Tension Level | Heavy |
| UPC | 891922002223 |
| Manufacturer | Barrett Productions, LLC |
| Item Package Dimensions L x W x H | 6.81 x 3.86 x 2.01 inches |
| Package Weight | 0.12 Kilograms |
| Brand Name | Fender |
| Warranty Description | No. |
| Model Name | Fender Callus Builder |
| Part Number | 891922002223 |
| Size | 15-Lb |
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