8milelake 1/2" Thin Wall Wheel Rim Protector 5pcs Impact Drive Lug Nut Socket 15mm 17mm 19mm 21mm 22 mmFor heavy duty construction, made of Chrome Molybdenum steel, and heat treated for strength and durability Protective sleeves, plastic insert design prevents wheels and lug nuts from scratching hin wall and deep hollow design fits most high performance alloy wheels Includes: 1 2 inch drive metric deep, Metric 15mm,Metric 17 mm, Metric 19 mm, ,Metric 22 mm Come with blow molded storage case