Roll-A-Ramp Manual Van Bi-Fold Ramp System Cricket The unit is stable and

The unit is stable and self-supporting on flat surfaces as well

It has 20 individual air bladders that alternate levels of pressure in 10 minutes cycles

solid tires that shake

High volume

Headboard Attachment: ability to attach to existing headboards

Roll-A-Ramp Manual Van Bi-Fold Ramp System Cricket The unit is stable andRoll A Ramp Manual Bi Fold Ramp System Roll A Ramp Manual Bi Fold Ramp System is extremely strong and safe but also lightweight. It is easy to install and does not require an expensive conversion or lowering floors. This foldable van ramp fits many mini vans and most full size vans. It is constructed from 6061 Aerospace grade aluminum. To use this portable ramp, simply lower the ramp to the ground manually, then raise the ramp and store in an upright