RIGOR 11504 19mm NonMarring Lug Nut Socket Wheel Protector Impact Socket 12 Drive 6 Point CRMO Metric

Durability: Constructed from high quality Chromium-molybdenum (Cr-Mo) steel with precision forging and heat treatment which makes the socket durable and long-lasting., Long-Life Time: Over 2500+ life cycles before failure based on a 390 ft/lb Torque Test; Meet or exceed ANSI standard., Multiple designs: Hollow core design for longer lug nut; Non-Marring Sleeve and Insert protect the rim and the top of lug nut., Strong Sleeve: PP+TPR Sleeve is oil resistant, weathering resistant (-40 to 176 ˚F), and more flexible than regular PT material to improve the broken issue., Easily Identify: Color coded and Laser etched for easy identification.