Rchobbytop 4pcs Aluminum 17mm Hex Adapter 30mm Extension Wheel Hub Drive Offset Width Extender with Anti-dust Cap Nuts for 1/8 RC On Road Car Off Road Truggy Truck Buggy Crawler, Sky Blue

Material: Hex Adapter and lock nut cover: aluminum alloy, anodized finish. Pin: Steel Applications: This 17mm hex adapter extender is used to lengthen the wheel axle distance of 1/8 scale RC cars. Package Included: 4×Hex Adapter Extender 4×Anti-dust Cap Nut 4×Pins 4×O-ring