Features: <br>Made of high grade aluminum alloy material, which is solid, firm and durable. <br>Anti-skid design at the articulating part increases the friction, making it be more tight and secure, to reduce scratch caused by friction at the same time. <br>Provide both 1/4" and 3/8" screws. <br>Offers super clamping strength and stability. <br>Big load of up to 2kg with mini dimensions. <br>Great accessory for camera and DSLR equipment. <br> <br>Specification: <br>Material: Aluminum Alloy <br>Thread: one 1/4"-20 and one 3/8" <br>Minimum opening diameter :10mm <br>Maximum opening diameter: 41mm <br> <br>Package Include: <br>1x Crab Pliers Clip<br>1、Made of high grade aluminum alloy material, which is solid, firm and durable <br>2、Anti-skid design at the articulating part increases the friction, making it be more tight and secure, to reduce scratch caused by friction at the same time <br>3、Provide both 1/4" and 3/8" screws <br>4、Offers super clamping strength and stability <br>5、Big load of up to 2kg with mini dimensions