Product Description Wilton Regular Duty I-Bar Clamps are rapid-acting powerful clamps designed and constructed for hard, everyday production work. These clamps are available in 2' to 6' lengths. From the Manufacturer Wilton 21805 5-Feet Jaw Opening, Bar Clamp-6, 000 Load Capacity, Regular-Duty. Rapid-acting powerful clamp is designed and constructed for hard, everyday production work Patented, quick-action, no-slip clutches are 3/4 apart and formed in the web for greater bar strength High-strength ductile slide cannot slip or bind, and is easily released Steel handle with comfortable wood crank handle for fast clamping Bar dimension: 7/16 x 1-1/2 x 5/32 ; screw diameter: 5/8 diameter Backed by Wilton's industry-leading lifetime warranty against manufacturing defects UPC 019907218050 ASIN B009GW24RA Color Blue Brand Name Wilton Style Name Regular Duty Item Weight 13 Pounds Manufacturer WMH Tool Group Model Number 21805 Material Type Alloy Steel Item Type Name I-Bar Clamp Item Dimensions 70.5 x 8 x 2.4 inches Tensile Strength 6000 Pounds Included Components I-Bar Clamp Manufacturer Part Number 21805 Manufacturer Warranty Description Lifetime Global Trade Identification Number 00019907218050