Premium Material: The camera mount adapter plates is made of premium PVC material. The middle anti-twist locking screw is made of aluminum material. The surface is finely oxidized, and strong. With standard 1/ 4 inch screw, and the screws on the quick release mount bottom could help you install faster. | Tips: NOT Universal, fits certain tripods only.Please make sure to read the model clearly before placing an order.Find your tripod brand and model on the tripod leg or head, check your compatible tripod models if in our list, if your tripod brand is not listed in our page, do not expect too much it to fit well. You must measure the size of the tripod opening head in both directions. | Easy to Install: According to the card position of the Pan/ Tilt/ Zoom, you could insert the mount quick release plates directly for installation. You could adjust the slotted screw with your fingers or tools. The quick release tripod mount adapter could be fixed to the camera base, facilitate the installation and disassembling of the tripod, save time and easy to use. | Compatibility: Compatible with CX-444, CX-888, CX-460, CX-460mini, CX-470, CX-570, CX-690, DF-50, VCT-D580RM, VCT-D680RM, VCT-R640,Torjim 60-Inch AX60, 67", Endurax 66" ETR66, 67", UBeesize 60-inch TR60, KingJue KingJoy 60" VT-860, Victiv 72" T72, Zomei Q111, Jolican 65" H65, Mactrem PT55 tripods etc. | Size Detail: Length 65mm/2.6" x Width 51mm/2" x 15mm/0.59", Bottom Size: 43mm/1.69"x 43mm/1.69". (Note:Please measure the size detail before purchasing.) You will receive 2 x 43 mm tripod quick release camera mount adapter plates, extra QR plates allow you to conveniently swap out more than one camera or device with the same tripod.