ITEM NAME:G1/4'' inch N/S Bridge S Shape Waterblock Copper For 44-58mm PC Water Cooling Product Description Description: North and South Bridge S Shape Waterblock G1/4 inch Pure Copper Support 44-58mm Specifications: Material: Red Copper + POM Technology: floor cutting clearance horizontal 0.5mm Floor thickness: 3mm ±0.05mm Cover thickness: 7.5mm ±0.05mm Size: approx. 50mm ±53mm/1.96 ±2.08''(S shape state, not including seam) Fixed spacing: 44mm-58mm/1.73-2.28'' (It's good for most motherboards, but that doesn't mean that all motherboards are available) Note: Please allow 1-3 cm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 x Waterblock 1 x Silicone 2 x Spring Screws.Included: 1 x Waterblock. Material: Red Copper + POM. Size: approx. 50mm ±53mm/1.96 ±2.08"(S shape state, not including seam). Technology: floor cutting clearance horizontal 0.5mm. Floor thickness: 3mm ±0.05mm.