Folding door step made from aircraft grade aluminium and able to hold 250kg this is a great way to access the roof to load bikes open roof top tents, clean your windscreen etc etc. I find this fantastic when loading the roof cage on my truck. Fits most door jam catches with the U shaped catch. Simply hook over your vehicle’s door latch; stows away in your glove box, center console, or spare tyre compartment. Also comes with a safety hammer to smash your vehicle glass.