Mechanics Bench Vise,6 In., Body Tensile Strength 30,000 psi, Jaw Face Width 6 in, Jaw Opening – Maximum 6 in, Jaw Face Type Serrated, Includes Pipe Jaw Yes, Anvil Length 3 1/8 in, Anvil Width 2 7/8 in, Base Mount Type Locking, Base Type Swivel, Body Material Cast Iron, Jaw Attachment Type Replaceable, Jaw Material Steel, Material Process Cast, Overall Height 7 1/4 in, Overall Length 17 in, Overall Width 8 1/2 in