About this item 【Fitment】 6 Point Spline Tuner Lug Nut Socket Key Tool Compatible with M12x1.5, M12x1.25, 1/2-20, M10x1.25, 3/8-20Threads Pitch Spline Lug Nuts 【Material】 Not Easy to Break, Meets or Exceeds OEM Factory Standards. Durable Steel Plus Black Coating:Anti-Rust [Electrophoresis Painting] ,Anti-Cracked [Heat-Treateds] 【Size】 ID-0.7"(17.8mm), OD-0.8"(20mm), Overtall-3.5"(90mm), Depth-1.78"(45mm), 6 Splines Points. Compatible with 19mm (3/4) and 21mm (13/16) Replacement Hex Socket.










