Features 1.APPLICABLE OBJECTS: Clock decorative rings are manufactured specifically for in 14 nixie tube clocks, please confirm the model of your clock before buying. 2.6PCS: Nixie tubes copper ring has 6 pieces of DIY copper decorative rings, sufficient number to meet the needs of a variety of uses. 3.PRODUCT SIZE: Clock decorative copper ring outer diameter 23mm, inner diameter 18.5mm, thickness 3mm. small and convenient, will not increase the burden of the clock. 4.FUNCTION: Nixie tubes decorative copper ring to fix your clock, copper decorative ring makes it more stable and beautiful. 5.METAL COPPER: Decorative copper ring is made of premium copper, wear resistant and durable, rust and corrosion resistant, long life. specificationItem Type: Clock Decorative Rings_x000D_ Material: Copper_x000D_ Suitable for: IN 14 Nixie Tubes Clocks_x000D_ Copper Ring s: _x000D_ Outer Diameter: Approx. 23mm/0.9in_x000D_ Inner Diameter: Approx. 18.5mm/0.7in_x000D_ Thickness: Approx. 3mm/0.1in PackageList6 x Clock Decorative Rings NoteManual measurement, please allow 1?2mm error.