GUMEI 20 Pack 3.5 Inch HDD Shock Absorbers - Vibration Dampening Mounts for Computer Cases, Hard Drive Noise Reduction - Perfect for Gaming PCs, Servers & Home Office Workstations

Description: Computer Case Shock Proof Screw + Shock Absorption 3.5 Inch Hard Drive Shock Absorption Screw Hard Drive Damping Screw 3.5 Thick Tooth Screw Rubber Ring to Reduce Hard Drive Vibration Fixing Screw Hard desktop 3.5 inch disk use, need chassis bracket, Part of the power supply can also be used, but not the laptop Specifications: Colour: black. Products include:20PCS Size: Cap diameter: 10.30 mm Thread diameter: 3.4 mm Diameter of unthreaded polished shank part: 4.53 mm Total length: 11.3 mm Cap Thickness: 1.47MM Polished shaft length: 4.83mm Thread length: 5 mm Package includes: 20 PCS Screws