Standard SIRUI TY Series QR plates are designed with:
1. Slide-stopping rubber mats to prevent the camera/lens from moving while changing the position of the head.
2. Patented SIRUI safety lock design (on the QR clamp), that prevents your camera from accidentally sliding off of the head when you slightly loosen the Quick Release Clamp (to make adjustments to the positioning of your equipment).
4. Standard QR plate for SIRUI C-10X Ball Head