1. Exquisite design for water cooling, environmentally friendly copper, nickel plating. 2. The pillars version of the 1024 edition of 32 pieces of copper channel micro-channel, 0.5mm cutting suitable for whole platform. 3. Compatibility: for INTEL/for AMD dual platform universal type(for INTEL 775115011551156136,) (for AMD: AM2, AM3, AM3+)<br><br>Weight:approx.155g Screw diameter:G1/4inch Actual outer diameter:approx. 12.9MM/0.5inch Warm Tips: 1. for AMD 4CPU CPU water cooling head is not supported, and the holder supports for AMD INTEL main hole position installation. 2. With 4 fixed screws, without any pipe joint. Colour:As Shown Material:Acrylic+Metal<br><br>Package Contents: 1 * Universal Water Cooling Block Copper Cooler<br><br>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.