I have a very nice aluminum truck ramp made by floe, folds in half for easy storage. These ramps are very well made. Wood for traction and plastic on edges for skiis. They have a alumium edge so sled can not roll off side. I can get measurements if needed and picture. Wide enough for all sleds.
Only $350.00 Canadian
Located in the Niagara Region
48" x 70" will fit all machines