Sickspeed 20 Black/Red Capped Aluminum Extended Tuner 60Mm Lug Nuts Wheels/Rims 12X1.5 L17 for Scion tC Slim design eliminates the need for spline drive lugnuts One threaded cap per lug / easy to swap out. Uses a 6MM allen wrench for install/removal of cap.(Not included) Lugs are 60mm in length. Made from 7075 aluminum.