Review on 🚗 Universal Car Roof Access Door Step Supports Both Feet, Compact and Foldable for Easy Access to Roof - MoonshineStillPro Max Load 500 lbs (Green) by Devon Leach

This allows me to climb off the door frame and easily reach the shelf. I can easily use it on front or back doors. I preferred it to the cheaper folding blocks after seeing one my friend bought and was impressed with its quality. This is something that should last a lifetime