Quad Lock Tripod Adapter Quickly connect and disconnect your iPhone on the go with just a simple twist Fast to mount and Super secure Take beautiful still photos, steady video and great low-light shots Attaches to any camera tripod with 1/4-20 screw Compatible with all Quad Lock Cases & Adaptors Polycarbonate Construction 1/4 - 20 tripod thread 100mm tall, 25mm wide Compatible with all Quad Lock Cases and Universal Adapter