Projector Ceiling Mounts -Release Plate QR Plate Highlights Generic Brand Release Plate QR Plate Description: Sirui TY-C10 T005 T-025 Quick Release Tripod Ball Head Camera Sliding stopper rubber mat to prevent the camera/lens to move when changing head position. Safety lock design, which prevents your camera from accidentally slipping off the head when you slightly loosen the quick release clamp (to adjust your gear positioning). Standard QR plate for SIRUI C-10X ball head. Double dovetail design, fits well on ACRA, KIRK, WIMBERLEY, RRS, MARKINS, INDURO, etc. Specification: Material: Aluminum Alloy. Size: 38*28*10mm Own Weight: 16.2g / 0.6oz Screw Size: 1/4" Fit For: Sirui Tripod Ball Head C Serices Quick Release (QR) Compatibility: Arca Swiss Compatible Package Includes : 1 Piece Quick Release Plate (4 Pack)