Andoer 38mm Aluminum Screw Knob Quick Release Clamp Compatible with Arca Swiss for 38mm QR Plate

Features: machining surface anode -oxidation the body and washer is made of aluminium alloy and copper. When loose the screw you can adjust the width of clamp. Compatible with AS quick release plate such as RRS / ARCASWISS / KIRK / Wimberley / MARKINS / SUNWAYFOTO / kangrinpoche / BENRO / SIRUI etc. Specifications: Material: Aluminium alloy Color: Black Mounting screw: 14 hole Item size: 7.5 * 4 * 2cm / 3.0 * 1.6 * 0.8in Item weight: 70g / 2.46oz Package List: 1 * Quick Release Plate Clamp