Tripod Quick Release Plate Works with: AmazonBasics 50-Inch Lightweight Tripod, Amazon Basics Tripod, Amazon Tripod, Acuvar 50" Inch Aluminum Camera Tripod, Targus TG-50TR Tripod, Digital Concepts 50" Tripod, Merkury Innovations 50" Tripod and 42" Tripod, ONN 50" Tripod model by WalMart, Polarduck 51" 130cm Phone Tripod (Model 3110), Sunpak TravelSmart 50 tripod (Replaces Part # 620-781), Targus TG-5060TR Tripod, Targus TG-50TR Tripod, Vivitar VPT-1250 Lightweight 50" Tripod. The Camera Mount Bottom Size: 27mm (1.06") x 27mm (1.06") Camera Tripod Mount Weight: 12g, No coin or screwdriver is needed to tighten the screw on this tripod camera mount. The tapered square base that fits into the tripod base is 27mm X 27mm dimensions on the bottom that fits inside the opening in the mount head of the tripod accessory mounting plate. Outside dimensions of QR plate: 51mm (2") x 38mm (1.5") at the widest point for the top where the camera attaches to the camera quick release plate. 1/4 inch Camera Mounting Screw fits most cameras and camcorders (and cell phone tripod adapter, and tripod accessories). QR plates attach to the tripod mount adapter on your camera tripod parts and mounts and allow you to quickly and easily attach and detach your camera or device from a compatible tripod head. Having extra AB-QR-50 quick release qr plate - quick release plates means you can quickly swap cameras or devices with the same tripod head. Lets you easily remove your camera or device from your tripod adapter mount. Works as a Sunpak camera mount tripod attachment plate and tripod connector for camera. This camera plate adapter is a tripod replacement head for the Amazon Basic tripod plate and other quick release base plate and tripod camera mount plate for a Targus tripod and camera plate tripod. Includes: 1 x DaVoice Tripod Clip Mount AB-QR-50 Tripod Top Plate. This is a DaVoice brand tripod plate. Any use of other brand names is solely for purposes of demonstrating compatibility.