ITEM NAME:Acrylic Waterblock Cooler Water Cooling Radiator PC CPU with Screws Tools Kits Description: -High Performance Copper Base 55 x 55 x 11 mm. -Interface: G1/4 international universal thread, Supporting hole spacing 47-66mm. -Extar large water contact, can carry more heat from the CPU quickly. -Compatible with Most Compression Fittings. -Easy to install, convenient disassembly. Screws as free gifts. Specification: Material: Acrylic Size: 55x55x11mm/2.16x2.16x0.43inch Package Includes: 1 Piece Water Cooling Waterblock 1 Pack Screws Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. SKU: FUZ0024724563022496.1 Piece Water Cooling Waterblock. -Easy to install, convenient disassembly. Screws as free gifts. Material: Acrylic. Color may be slightly different since different monitor. -Compatible with Most Compression Fittings.