Sealey SX1821S Double Ended Impact Socket 21 x 21.5mm 1/2"Sq Drive Alloy Wheel

CHROMIUM-PLATED CAPS FITTED TO SOME WHEEL NUTS - These are prone to swelling, making them incompatible with standard whole-size sockets.
HALF SIZES - Allow the secure fitment for safe removal.
CHROME MOLYBDENUM SOCKET - This is hard-wearing, tempered and anodised for corrosion resistance.
DURABLE THIN-WALLED DESIGN - For use with impact tools.
DOUBLE ENDED 6-POINT SOCKET - This is externally sleeved to prevent damage to alloy wheels and nuts.
SOCKET SIZE - 21 x 21.5mm