Koolehaoda Quick Release Plate QR Clamp 3/8-inch with 1/4-inch Adapter and Built-in Bubble Level with Multifunction Quick Release Plate for Tripod Ball Head -DE38 plusFB55-

Features: DE-38 Screw Knob Clamp Quick Release Plate ?CNC precision machining, surface anode anti-oxidation treatment, the body and washer is made of aluminium alloy and copper ?Compatible with all AS quick release plate, such as RRS / ARCA-SWISS / KIRK / Wimberley / MARKINS / SUNWAYFOTO / kangrinpoche / BENRO / SIRUI etc. ?When loose the screw, you can adjust the width of clamp ?DE-38 Bottom with AS standard dovetail, can be mount on ball head, panoramic head and clamp of AS standard. ?Material: Aluminium Alloy, Copper ?Mounting screw: 3/8" hole (with 3/8"-1/4" Screw adapter? ?Item size: 7.6 * 3.8 * 2cm / 3.0 * 1.5  * 0.8in ?Weight: 2.12oz/60g FB-55 Universal Quick Release Plate ?FB-55 Multifunction Quick Release Plate,Ultra-thin Only 5mm, Ultra light: only 30G .precisely machined with High quality magnesium alloy manufacturing,allen key and coin compatible screw. ?Aluminum Anodized surface treatment assures years of corrosion and abrasion-resistant operaton ?Special anti-slip rubber pads enhance the grip between each plate and the mounted gear, and protect the gear from any damage due to mounting. ?Material: Metal AlloyAa ?Mounting Screw Diameter: 1/4" (the screw size that connecting the QR plate and camera) ?Compatibility: Arca-Swiss Standard ?Item size: 5.5 * 3.8 * 0.5cm / 2.2 * 1.5  * 0.2in Package Contents: 1 x DE-38 Quick Release Plate Clamp 1 x FB-55 Universal Quick Release Plate 1 x  3/8"-1/4" Screw adapter