This part can be used as a base template to design your own Quad Lock accessory. This single part once printed will lock securely into your phone.

Features:

• Crush rib to create a secure fit and soak up any tolerances
• Nub to stop rotation to make sure it is locked in the correct position
• Locking fins are rotationally offset to make sure when locked in position accessory will be aligned with lock
• M5 Countersunk hole built in to match standard fastener used on Quad Lock

See some of my other projects to see examples of how this base design can be used