Features: This drive bay mounting bracket kit let your 3.5 inch drive completely fitted into a 5.25 inch drive bay. Maxmize the interanal spece of your computer case for efficient usage. Supports any computer case with an available 5.25 inch drive bay. Shock absorption design, protecting and prolonging life of hard drive, Reduce mechanical noise and working temperature supports a 80mm fan installation( fan does not include),heat radiation effect for HDD, Classic black color, easy match with any computer case. size: 14.5 x 12.3 x 3cm Material: Metal colour: black Package Contents: 1 x holding bracket 2 x drive rack 8 x HDD screws 6 x Shock Absorption Screws(Note: Random color, 't accept the specified color.) 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.