24 Polished/Blue Spiked Aluminum Extended Tuner Lug Nuts Wheels/Rims 1/2X20 L23 for Dodge Ram 1500 Protected by U.S patent# USD720208. Slim design eliminates the need for spline drive lugnuts One threaded spike per lug / easy to swap out. Lugs are 60mm in length. Spikes add 30mm to overall length