Advanced PCB Design for Enhanced Durability: The PCB board is meticulously crafted to shield your hard drive contact pins from potential damage caused by frequent insertions and removals. This thoughtful design ensures prolonged durability and reliability. Versatile Sizing Options: Our protectors support 2230/42/60/80 hard drives. For those with unconventional drive sizes, simply use a pair of scissors to trim away any excess, providing flexibility for various storage configurations. Precautions: 1. The product only protects the SSD interface and will not speed up or slow down. 2. Suitable for motherboard M.2 NVME card slot testing or M.2 NVME SSD testing. Colour:Black Material:PCB Package Contents: 1 x M.2 NVME protection board 1 x screwdriver 1 x screw 1 x screw nut (the color and appearance of the screwdriver/screw/screw nut are randomly distributed , don't accept the specified ) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.