Reed's VK3CK1EXT is a Valve/Curb Key. It has a 1" capacity. It weighs 25.7 lbs. This key is built for strength and durability. Upper shafts are made from heavy-gauge, mechanical steel tubing. Curb key ends are machined from solid steel. Valve keys have a telescoping design. When telescoped in, they are under 4 feet long and fit easily in small utility trucks, behind pickup seats, and in car trunks. When telescoped out, lengths of 5' to 7' are possible. This main valve key comes with a 1" curb key and an extension shaft for an additional 6' of reach.