The Scosche HFBM01-SP handle it is perfect for mounting your smartphone on your bike during a ride on a trail or near the ocean. Easy to install just place the clamp around your handlebars and tighten the thumbscrew. To remove the mount, just loosen the thumbscrew. The non-skid padding on the arms of the holder keeps your device snug in its place. Securing your device into the holder is easy just place it between the adjustable arms and lock it securely in place. To remove your device, just press the side support release button on the back of the holder to open the support arms to quickly remove your phone. The bottom support feet swivel from flush with the holder to about 90 degrees for extra support. The quick-release clip lets you remove the holder from the mounting base, so you can take the holder with you. The holder accommodates any device up to 4" wide. The included optional rubber bands add extra security during aggressive rides.