The Ridgid V-Head High Pipe Support features an exclusive captured "V" handle to provide easy height adjustment and transportation. The locking ring on the Support allows quick and easy height adjustment. ADDITIONAL SPECIFICATION: Model No.: VJ-99; Height Adjustment Low-High: 28" - 53"; Max Pipe Capacity: 12"; Max Weight Capacity: 2,500 lbs.; Weight: 10.4 lbs.