WIDELY USED: This DIY Hard Drive Bracket Wide range of applications, supports installation of multiple 3.5inch hard drives and multiple 8cm fans. MULTI LAYER SUPPORT: DIY hard disk rack with multi layer support, faster heat dissipation, no heat buildup, smoother use. HIGH SAFETY FACTOR: Strict quality control and quality assurance, high safety factor, you can use with peace of mind. EASY TO INSTALL: Hard drive bracket is equipped with mounting screw kit, accurate mounting holes, easy to install and make your computer components look cooler. ACRYLIC MATERIAL: DIY hard drive bracket is made of acrylic material, which is weather resistant and suitable for DIY enthusiasts, allowing you to thoroughly experience the fun of DIY.