Cheap And Discounts 20pcs Computer Case Shockproof Screws Shockproof Screws + Shock Absorption 3.5-inch or 2.5-inch HDD Shock Absorption Screws Wholesale. Buy Directly From Merchant FurnishingNICE Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.