Features 1、COMPATIBILITY: Designed for 6S 8S XRT RC car, you can double check your RC car model before purchase to ensure perfect compatibility with your RC car. 2、PREMIUM MATERIAL: It is made of premium aluminum alloy material with good durability and reliability, able to withstand long time use and wear and tear. 3、PROFESSIONAL ACCESSORIES: The RC car hinge pin retainer is a premium accessory for professional use. Replacing worn or damaged retainers will improve the performance and stability of your car. 4、EXCELLENT CRAFTSMANSHIP: It is manufactured with exquisite craftsmanship to ensure its reliability and let you enjoy a stable driving experience for a long time. 5、EASY INSTALLATION: RC car hinge pin retainer is easy and convenient to install. It can be easily installed without complicated tools, saving your time and energy. Item Type: RC Car Hinge Pin Retainer Material: Aluminum Alloy Weight: Approx. 4g / 0.1oz Applicable Models: For 6S, 8S, XRT And Other RC Cars Package List 4 x RC Car Hinge Pin Retainer