Andoer QR-50 Quick Release Plate Clamp Adapter with Built-in Bubble Level for Arca Swiss RRS Wimberley Tripod Ball Head

With standard 1/4 inch threads, scale plate and built-in bubble level, very convenient for use. Jaw can be opened from 37mm to 42mm, suitable for any Arca style plate such as RRS, Wimberley, Jobu Design, Arca Swiss, Kirk, Markins, etc. Specifications: Material: Aluminum Alloy Color: Black Item size: 7.8 * 5 * 2.0cm / 3.1 * 2 * 0.8in Item Weight: 88g / 3.1oz Package Size: 8 * 5 * 3cm / 3.1 * 2 * 1.2in Package weight: 91g / 3.2oz Package List: 1 * Clamp for Quick Release Plate 1 * 1/4" Screw