Neewer + Velbon 63x68 QR plate (tripod Quick release)

Fits tripod heads as per photos, eg Neewer & Velbon Videomate 538. It has a single 1/4" BSW-USW threaded hole for the camera screw. width 68mm and length (for locking mechanism) approx 63mm. Two prints, v4 (63mm) is a good fit for most tripod heads, v2 (64.5mm) is a tight fit but works with quite worn locking mechanisms.