Quad Lock is made tough for every adventure, every day. Quad Lock cases feature our secure locking mechanism compatible with all twist, lock mounts, impact restistant edge to edge cover, and protective lining. Quad Lock is a range of phone and device holders made to suit your gear, so you can go anywhere, no matter your device. With over 10 years experience making gear for the toughest environments and extreme weather, Quad Lock is known for design and durability. Quad Lock products withstand extreme weather, falls, and impact, featuring a patented dual-stage locking mechanism and secure mount tailored to your activity. From bike to boat and car to foot, Quad Lock products do what they say they will.