- Compatibility: suitable for 1/10 scale RC Crawler models, specifically the SCX10 II AX90046 RC climbing car part. - Safety and durability: the suspension arm connects the chassis and wheels to allow smooth articulation while maintaining stability. it is designed to simulate a real car suspension system, providing an authentic driving experience with a focus on safety and durability. - Realistic, proportional design: made from high-strength materials, the suspension withstands various forces and impacts. precisely scaled size and shape enhance understanding of car structures and deliver a realistic model car experience. - Safe, smooth finish: the suspension parts are made with die-cast material and have a polished surface to reduce scratches and injuries. each component undergoes rigorous quality testing to ensure it is safe for children during play. - Use scenarios: - Replace a worn or damaged suspension arm on a 1/10 RC Crawler to restore stable handling on uneven, rocky terrain. - Upgrade a SCX10 II AX90046 model to improve wheel articulation and deliver a more authentic, safer driving feel. - Educational use for beginners: learn about suspension function and vehicle anatomy through hands-on assembly and testing.