Chrome Molybdenum sockets, hardened, tempered and anodised for corrosion resistance. Suitable for use with impact tools. Each 6-point socket is sleeved to prevent damage to alloy wheels and nuts. Colour coding assists ease of selection. Includes standard 17, 19 and 21mm sockets plus 27mm for Range Rover, Land Rover and other 4x4 applications, plus spare nylon sleeves and inserts. Supplied in carry-case.