The Radiator Lockshield Valve Key for 7 x 3mm & 6 x 6mm valves white or black 3D
The 2 in 1 Radiator Lockshield valve Key. If your tap is seized up, replace it before using this tap key! 1 x2 in 1 Radiator Lockshield valve Key (7mm x 3mmrectangle socket one end and 6mm square socket inside).