Sickspeed 20 Neo Chrome Spiked Aluminum Extended 60Mm Lug Nuts Wheels/Rims 12X1.25 L12 for Infiniti G35 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