Sealey SX03919 Alloy Wheel Ultra-Power Impact Socket 19mm 1/2"Sq Drive Five times stronger than the conventional design and tested to 500Nm. Innovative design features a protective metal colour-coded ring that prevents the socket wall spreading. Six-point socket is sleeved and has an insert to prevent damage to alloy wheels and nuts. SX03919 Features Five times stronger than the conventional design and tested to 500Nm Innovative design features a protective metal colour-coded ring that prevents the socket wall spreading Six-point socket is sleeved and has an insert to prevent damage to alloy wheels and nuts Lifetime guarantee* SX03919 Specification Model No SX03919 Brand: Premier Drive: 1/2"Sq Nett Weight: 0.21kg Size: 19mm What is included: 1 x Sealey SX03919 Alloy Wheel Ultra-Power Impact Socket 19mm 1/2"Sq Drive