This is a set of 6x30 to 14mm Hex Adapters. Do you want to upgrade your Raid 6x30 Removable Hex Wheels to the ARRMA® specific 14mm Hex size? Then you came to the right place! This pack contains a set of 4 of the 14mm Hexes (ARRMA® Granite™ 3S 4x4 & Senton™ 3S 4x4) made from High-strength, Durable DuPont Black Nylon Material for your 6x30 2.8" wheels. These Hex Adapters are proudly Made by Us in the USA. Get your 6x30 to 14mm Hex Adapters today!