The Enzotech G1/4" BCPB-Quad Block is a machined brass water cooling accessory useful for making tight corners and internal case clean up a breeze. The block can be used with any G1/4" threaded fitting(s). Dimensions (mm) 25(L) x 25(W) x 25(H) Thread Type: G1/4" Available Ports: 4 Finish: Matt Black