This ladder installs underneath the side of your Foot Rail mounted Slimline II roof rack and is secured to the body of Jeep Wrangler JL. No drilling is required to install this ladder. The ladder has 3 steps. Length from bottom step to top step is 774mm / 30.5''. Made of black powder-coated high-strength steel and aluminium for maximum durability and strength. Fitment guide and installation hardware included. This ladder has a maximum load rating of 130kg /265lbs. Note: This Ladder is suitable for Foot Rail mounted Jeep Wrangler JL Slimline II roof rack kits.