Premium Material : Crafted from premium grade carbon steel , featuring high hardness and heavy duty load bearing capacity . It withstands intense operational pressure , resisting bending or fracture , making it ideal for various heavy load dismantling tasks Superior Craftsmanship : Precision heat treatment ensures the cutting edge is hard , wear resistant , and long lasting . Key stress points undergo high temperature quenching to enhance surface hardness and abrasion resistance , maintaining strength and sharpness after prolonged use Set Included : The set includes three common sizes , 6 inch , 12 inch , and 16 inch , catering to small repairs to heavy duty demolitions . Its flexible practicality enhances work efficiency across applications Ergonomic Design : The head features a rolling bearing structure for smooth , labor saving , reducing friction . It avoids direct hand contact with stress points , improving usage safety Application Scenarios : Equipped with a high leverage rolling head pry bar , it provides extra leverage for effective object separation . Suitable for floor removal , door/window dismantling , furniture disassembly , construction site operations , etc . An ideal tool for carpenters , renovators , maintenance technicians , and DIY enthusiasts, Manufacturer: PATNFR