GDSMOTU 5x5 Hubcentric Wheel Spacers 1.5" / 4pc with 1/2" Studs + 71.5mm Hub Bore for Jeep Commander 2006-2010Grand Cherokee 1999-2010Wrangler 2007-2018 It mainly fits for GMC Safari 1995-2002JeepCommander 2006-2010Grand Cherokee 1999-2010Wrangler 2007-2017ChevyAstro Van 1985-2001 Thickness:1.5 inches/38mm; Vehicle bolt pattern:5X5/5X127; Wheel bolt pattern:5X5/5X127; Threads: 1/2". If you don't make sure whether this item fits to you, message us with your vehicle year, maker and model, we will find the item you need. The spacers are machined by CNC with 60 degree taper, bulge seat lug nuts. The studs of our spacers are grade 10.9, heat treated and hardened heavy duty studs for safety.