The Water Cooled Aluminum Plate of LM 6 quality with corrosion resistance uses an external water supply to rapidly cool alloy blocks. It is matt black powder coated for faster heat absorption. The Water Cooled Plate has a PVC intake and discharge hose with hand shut off valve arrangement. The unit can be attached to a sink faucet for use in rooms without plumbing. SpecificationsSize: 24 L x 12 W x 1.5" H (60.96 x 30.48 x 3.81 cm)Fits: 38" BSP (0.95cm) Inside Diameter Hose The GLOBAL make water cooled aluminum matt black powder coated plate is made up of thick Aluminum plate of LM6 quality1 duly brazed for leak-proof purpose with 4 rubber legs & ground buffed finish with size: 24 L x 12 W x 2" H high matt polished & buffed finish blackodised material