Riser Block, Compatible Table Hole Size 5/8 in, Compatible With Buildpro Welding Table, Features (2) Slots at One End for Adjustable Positioning, Mount a BuildPro Plate to the Side or End of the Table, or to Join Tables Together, Holding Capacity 1, 000 lb, Overall Height 8 in, Overall Length 4 in, Overall Width 4 in, Product Type Heavy Duty Riser Block, Work Surface Pattern 5/8 in Hole Every 2 in, Diagonal Pattern. This item has been restricted from sale in the following state (s): []