SIZE SPECIFICATION: Blade Width - 1" (25.4 mm), 3/4" (19.05 mm), 1/2" (12.7 mm). TECHNICAL SPECIFICATION: Set/3 Pcs, Drop forged Chrome Vanadium Blades, Heavy duty end caps for repeated striking, Comfortable Grip Handle. HSN CODE: 82053000. PRODUCT CODE: GY10647.