1Universal Type: Adjustable angle structure, suitable for all kinds of door latches, compatible with all vehicles front and rear doors. Heavy duty scissor lock construction with bidirectional forces makes the connection very tight and secure. 2Easy Installation: You can quickly access the roof by simply hooking the latch. The upward design makes this doorstep 46in/10.1615.24cm taller than traditional steps, allowing you to do everything on the roof at a more comfortable height. 3Solid Structure: Extended platform supports standing on two feet for maximum stability, 8.66x2.36in/22x5.99cm (L x W). Aluminum steel construction makes this doorstep lightweight yet strong and can withstand up to 400 lbs. 4Function: Door latch step is perfect tool when you need to load and lash your cargo boxes or bags, or wash your vehicle roof, suitable for kayaks, canoes, bikes, skis, snowboards, etc., This doorstep is foldable, easy to store. 5Stable and Safe: Using high density thickened hexagonal ABS cushion to avoid damaging or squeezing your door frame. The ABS gear adopts a rotatable design, which can perfectly fit the door frame of different slopes. The large contact surface to ensure you stand on it more stably. Item Type:CarDoorStep Material: AluminiumAlloy + ABS+ Steel Color: Blue Maximum Weight: 400 lbs Locking Position: Door latch Functional Application: Quick access to the roof by simply hooking the latch. The upward design makes this door step 4-6in/10.16-15.24cm higher than traditional steps, allowing you to do everything on the roof at a more comfortable height Applicable Models: Most Cars, SUVs, Trucks, Can Easily Access the Roof 1 xCarDoorStep 1 x Storage Bag