More than a tool it's an heirloom! This Patio Knife is great for weeding between paving stones on your patio and walkway. Has 3 v-shaped weeding blades two wide and one narrow. Accommodates varying bevels and widths between stones. Perfect tool for the eco-conscious no need for toxic herbicides. This tool is guaranteed a lifetime! Head: 2"L x 1.75"W Total: 9.5"L 0.3lbs