Aiyi 12 inch Open Grip Adjustable Hacksaw And Blade -Notches in Frame to Adjust Saw Length , Contoured Butcher-style handle is crafted to help reduce user fatigue, Aluminum Alloy and Carbon Steel frame provides ultimate durability, Wingnut Tensions Fitting of Blades, 12 inch / 300mm Blade Included Colour Yellow , Retail Packaging, 3 Months Warranty