UNIVERSAL FOR ALL PHONES: This universal bike phone mount will securely fit almost any cell phone up to 3.5 inches wide! Holds iPhone X, iPhone XR, iPhone 8 | 8Plus, iPhone 7 | 7 Plus, iPhone 6 | 6s | 6 Plus. Samsung Galaxy S7 | Galaxy S7 Edge, Galaxy S9, OnePlus 3, HTC 11. Refer to SIZING GUIDE in the description for more. HANDLEBAR COMPATIBILITY: Size is adjustable to fit handlebar sizes from 7/8” - 1-1/4” in diameter for your bicycle or motorcycle. Refer to SIZING GUIDE in the description. *NOTE: will not fit super sport bikes (crotch rockets) clip-on style handlebars. SECURE GRIP & LARGEST CLAMP: Using two points of contact, The Co-Pilot will securely mount your device to your handlebars using a premium hard plastic grip with a silicone net, securing each corner of your device tightly to the mount! Also the Co-Pilot has the largest handle bar clamp on the market and can fit an size handlebar! NICE & STURDY: The premium hard plastic material will keep from breaking. The silicone net, unlike rubber, is extremely strong and durable. The material stretches up to 4 times itself, and will secure your phone on the wildest of adventures. MANUFACTURER LIFETIME WARRANTY: 100% money back guarantee. If you ever have a problem with your Co-Pilot phone mount simply contact us through our amazon listing with your order ID and you will receive a full refund or replacement.