The Quad Lock Motorcycle Handlebar Mount is the most robust, secure, and versatile smartphone motorcycle mount. It is made from durable yet lightweight glass-filled nylon with stainless steel hardware. It features Quad Lock's patented dual-stage spring-loaded locking mechanism, ensuring your phone is securely held to your motorcycle. Add the optional Vibration Dampener to protect further your Smartphone (recommended and sold separately). It is ultra-easy to use with a quick-to-attach/detach mechanism providing easy access to your apps on the go. Included in the box: 1x Quad Lock Motorcycle Handlebar Mount - suits 1-1/4in (32mm) bars, 1x Extension Arm, 3x Bar Spacers - 7/8in (22mm), 1in (25mm), 1-1/8in (28mm) and 1x Allen (Hex) Key. A Quad Lock Case is NOT included.