Description: The handle is Aluminum alloy material, the screw is stainless metal material, strong and screw tight. Make your rigs more professional, with the well-made M4 screw knobs. A necessary camera kit photography accessory. High quality rotating thumb screws, numerous used in DSLR DIY. Brand new and high quality Specification: Handle Screw Material: Aluminium alloy Shape: T shape Total Size: approx. 2.9x3.8cm/1.14x1.50" Screw Length: 1.7cm/0.67" Screw diameter: 0.3cm/0.12" Package Includes: 1x Cmera M4 Screw
