Feature: 1. Applicable Model: The aluminum alloy 3s 4s tall battery holder mount hold down with battery strap is suitable for Traxxas Maxx 1/10 RC cars. Light weight does not increase the burden of the rc car. 2. To Avoid Loss: 3S 4S tall battery holder mount hold down with battery strap helps to fix the battery on the remote control car, reduce the bumps and vibrations caused by the road surface, and prevent the remote control car battery from falling off. 3. Aluminum Alloy Material: 3S 4S tall battery holder mount hold down is made of aluminum alloy material, it is durable and wear resistant, and has high strength. 4. Ideal Battery Management: The exquisite appearance and stable performance make your 1/10 remote control car look more realistic, cool, and practical. 5. Strap and Structure: The strap has strong adhesion and is not easy to fall off. The structure is firm and stable, and is not easy to deform. 6. Reasonable Design: Aluminum alloy battery holder is easy to install and disassemble, allowing for direct replacement of damaged or old parts for higher strength. Specification: Item Type: Aluminum Alloy Battery Holder with Battery Strap Material: Aluminum Alloy Weight: Approx. 21g / 0.7oz Product Size: Approx. 48x24x12mm / 1.9x0.9x0.5in Strap Length: Approx. 540mm / 21.3in Applicable Model: Suitable For Traxxas Maxx 1/10 RC Cars. Package List: 2 x Strap Mount1 x Strap4 x Screws Note: 1. Please allow 1‑3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.