Sadly, the item description doesn't give you the basic dimensions of the vice...Circular Base Diameter 10 1/2"Bolt (2) Center 9 1/4"Frame Length 14"Frame Width 6 3/4"Bed Width 4 7/8"Height To Top Of Jaw 5 5/8"Max Jaw Opening 6"Jaw Width 5"Jaw (From Bed) Height 1 5/8"Very nice vise for the money. Too big for my little mill. Packing was horrible. Hole punched in end of box. Blue metal shards inside turned out to be manufacturing scraps. No damage to vise Bed and jaws are milled very nicely. Wish I had a bigger mill...