Much easier to tighten and loosen without the discomfort of the OEM design,high strength and compressive,durable
A wear-proof O-ring helps to prevent plastic from abrasion yet not essential for every buyer
These screws never loosened a bit,pefect for the Extreme Sports,like Bicycle climbing. Off-road cycling, outdoor rock climbing, mountain downhill, extreme rafting, desert crossing, autocross
Improved screw design and add some color for your mount,make your camera look cool
1 year Manufacturer Warranty, Package:5 x Long Thumbscrew with Steel Acorn Nut