Manufacturer Part Number: 28821|Jaw Width (Inch)|Jaw Width|Jaw Opening Capacity|10-3/4 (Reversed) in; 6-3/4 (Regular) inThroat Depth|3-3/4Minimum Pipe Capacity (Inch)|1/8Minimum Pipe Capacity (Decimal Inch)|Maximum Pipe Capacity (Decimal Inch)|Maximum Pipe Capacity (Inch)|2-1/2Base Motion Type|SwivelBase Attachment Type|Bolt DownMaterial|SteelOverall Length (Inch)|Overall Length (Decimal Inch)|Overall Width (Decimal Inch - 4 Decimals)|8.1000Overall Height (Inch)|Overall Height (Decimal Inch)|8.9000Swivel Angle|360High Visibility|Anvil|YesReversible|YesPipe Jaw Included|YesJaw Face|SerratedDuty Rating|Number Of Lock Down Bolts|2Includes|Features|Large Anvil; Maximum Stability; Replaceable JawModel Number|4550RAdditional Information|Dual Lock-DownsUNSPSC Code|