11Pcs/Set Brass Template Guide Cutters with Lock Nut Adapter Router AccessoriesFeature:1. The kit includes 8 of the most popular size guides, 2 mounting nuts and 1 template guide adapter.2. Storage case, can easily store tools, guide sleeves OD specifications: 10 12 14 16 18 20 24 30.3. Great for cutting jobs, dovetailing, hinge routing and much more.4. Made of brass construction to ensure strength and long-lasting high performance.5. The router template guide kit allows you to use your router with ease and accuracy thanks to a wide range of templates. Specification:Condition: 100% Brand NewItem Type: Router Guide KitMaterial: BrassApplication: Cleaning, Hinge Milling & Dovetail Work, Stair Milling, Pattern Milling, Conventional MillingSize OD: 10mm/0.4 inch, 12mm/0.5 inch, 14mm/0.6 inch, 16mm/0.6 inch, 18mm/0.7 inch, 20mm/0.8 inch, 24mm/0.9 inch, 30mm/1.2 inchPackage List:8 x Guide Router2 x Lock Nut1 x AdapterNote:1. Please allow 0-1 inch error due to manual measurement. Thank you for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.