This is an optional Element RC Silver Enduro 1.55” Trigon Wheels, intended to enhance and customize your rc truck. Original fitment for use with the Enduro Sendero RTR 1/10 Rock Crawler. This set of wheels is complete Including: (qty 4) The Trigon Wheel [1.55"], Outer (Silver) (qty 4) The Trigon Wheel [1.55"], Inner (Silver) (qty 4) The Trigon Wheel [1.55"], Plastic Hex Adapter (Silver) (qty 4) The Trigon Wheel [1.55"], Ring (Silver) (qty 4) The Trigon Wheel [1.55"], Nut Cover (Silver) (qty 24) M2.6x10mm BHCS Self Tapping