Feature:1. Interdentium Measurement: One of the measuring tool used to check the gap between teeth. High accuracy, good flexibility, smooth and clean appearance, good wear resistance.2. 7 Blade Feeler Gauge: A set of seven pieces, corresponding to 7 sizes, which are 0.1mm, 0.15mm, 0.2mm, 0.25mm, 0.3mm, 0.4mm, 0.5mm, meet your use needs.3. Easy To Use: Insert the feeler gauge into the tooth gap during use, pull the feeler gauge back and forth, and judge the gap value according to the resistance.4. Compact And Portable: Light weight and in small size, easy to store and carry, can be easily put into your bag, suitable for dental clinics, dental laboratories, etc.5. Stainless Steel Material: Dental feeler gauge is made of excellent stainless steel material, safe and eco friendly, rust proof and stable, sturdy and durable for use.Specification:Item Type: Dental Feeler GaugeMaterial: Stainless SteelFunction: Interdentium measurementSize: A set of 7 sizes: 0.1mm / 0.004in, 0.15mm / 0.006in, 0.2mm / 0.008in, 0.25mm / 0.010in, 0.3mm / 0.012in, 0.4mm / 0.016in, 0.5mm / 0.020in.Package List:1 x Set of Dental Feeler Gauge (7 blade)