Check the listing for details. Dental Sectional Matrix Systems Bands Tofflemire Seperate Ring Clamp Plier Kit. Condition: New. Listed at 8.99 USD. Material: Metal MatricesModel: 3.5mm, 4.5mm, 5.5mm, 6.5mm#3.5mm: Suitable for Deciduous or low-crown teeth#4.5mm: Suitable for Bicuspids#5.5mm: Suitable for Molar#6.5mm: Suitable for Molar with extensions100% Brand new and high quality--Designed with hole protrusions, convenient to clamp, place and take out the formed piece--Form the adduction of the adjacent edge ridge--Conforms to the subgingival extension of the neck--Larger curvature can wrap and fit the tooth more stably--Restore tooth shape and planing shape--Autoclavable Due to manual measurement and different measurement methods, please allow a deviation of 1-3mm. Thank you! Package Included: 50pcs---------------------------------------------------------Assorted kit: The system includes:Segmented matrix belt:30pcs(#1 5pcs/#2 10pcs/#3 10pcs/#4 5pcs)Resin clamp ring-1pcResin separation ring-1pc Package Included: 1 box (30pcs Dental Matrix Bands+2 Resin rings）