Carpet Knife, Application For Carpet Installation, Blade Type 2-Sided Carpet, Blade Material Carbon Steel, Number of Blades Included 3, Overall Length 9 7/8 in, Overall Width 5 in, Overall Thickness 1 1/2 in, Blade Change Phillips Screw, Handle Type Checkered with Slip Resistant Grip, Handle Material Aluminum, Handle Color Red, Stores (10) Blades, Features Easy Open Knob with Ball, Safety Thumb and Blade Guards. This item has been restricted from sale in the following state (s): []