Feature: 1. Perfect Fit: Specifically designed for HOBBYPLUS 1/18 4WD CP18P RC Car, these wheel weights ensure accurate fit, allowing you to focus on enjoying your RC car experience. 2. Copper Material: RC car rear door axle counterweight is made of copper materials, rustproof, wearproof, durable, stable, and reliable, with a long service life. 3. Enhanced Stability: Adding weight to the rear axle helps reduce gravity, prevent flipping, and lower the center of gravity for improved climbing and stability. 4. Perfect Accessories: Exquisite appearance and stable performance make your remote control car look more realistic, cool, and practical. Ensure balanced driving and maximize the performance of your RC car. 5. Easy to Install: Small in size and lightweight, making them easy to carry. Easy installation and disassembly, you can directly replace the original parts or damaged parts. Specification: Item Type: Outer Portal Covers Counterweight Material: Copper Weight: Approx. 36g / 1.3oz Suitable: for HOBBYPLUS 1/18 4WD CP18P RC Car. Package List: 2 x Outer Portal Covers Counterweight 8 x Bearings 8 x Screws