【WHAT YOU GET】 M6*17 Black adjustable thumb lever screw x2.
【MATERIAL】 The screw handle is made of high quality aluminum alloy, the screw is made of iron, surface with electro-galvanized treatment, more durable and anti-rust.
【DESIGN】 It is spring loaded, and can be pulled out and turned to a more user friendly position after being tightened. Single wing design allows you to easily tighten the thumbscrew without the use of any tools. Wide use in photographic equipment.
【DIMENSION】 Model: M6*17. Screw length: 17mm. Lever width: 26.3mm.
【CAUTION】Please confirm the size before buying. Please inspect before every use. Do not use if damaged.