The most versatile and comfortable arm rest ever created for a Jeep. Each arm rest provides comfortable cushioning while on the trail or just driving around town. Each arm rest fits all 87-06 Jeep Wrangler hard half doors (with or without upper door in place) plus all 76-06 Bestop Supertop half doors. Constructed of durable black nylon covered high density foam and powdercoated steel for long life and great looks. Installation is quick and straight forward using the factory upper door mounting holes.