Product Name: Computer DIY 3 Fans Bracket Color: Black Material: Metal Function: 1. Improve the heat dissipation performance for computer system 2. Provide connector for 3 fans 3. Suitable for computer fans with 8cm/ 9cm in length and 2.5 cm in thickness. Package includes: 1 piece PCI Slot 4 pcs Computer Fan Connectors 24 pcs Black Screws 1 piece Silver Screw You will get 1 Set 3 fans computer mount rack, equipped with screw fasteners, easy to install and convenient for use. Made of premium metal, with precise workmanship, rust and corrosion resistance, strong and durable. Comes with 1 piece PCI slot and 4 pcs fan clips, you can install 3 pcs cooling fans to the PCI slot. Suitable for computer fans with 8cm/ 9cm in length and 2.5 cm in thickness. Please make sure the fan size before ordering. Help reduce the noise of the computer case, effectively improve the heat dissipation performance for computer system and get more powerful efect.