Features: Ideal for working on nuts, bolts and unions Soft grips for added comfort and grip Black Phosphate finish to help prevent corrosion A groove joint and multiple positions for easy adjustment Supplied in a canvas storage pouch with hanger holes for easy storage and displaying Specification: 1 x  8" - 200mm total length, maximum opening  25mm  1 x 10" - 250mm  total length, maximum opening 45mm 1 x 12" - 300mm total length, maximum opening 50mm