- The flat blades are 10 mm long and 1.5 mm wide and are sharp around the entire periphery. - The blades are 0.4 mm thick to enhance interproximal access. - The tips are made from spring-tempered stainless steel to give the blade a slight flexibility and to resist breakage. - Handle features a large 9.5cm/3/8” diameter and is extremely light weight for maximum tactile sensitivity. **For further product information , please contact Chat Support**