Perfect for any level of skater. Just take them out to the yard or driveway and your skating
Put a couple of qtr's together to form a half pipe or back to back to make a volcano/table top ramp.
When you've done skating just store them away.
Standard sizes available
Height - 2' or 3'
Width - 4', 6' or 8'
wheels/castors on rear
Check out this great video