Item Type: Electric Capping Machine Bit_x000D_ Material: Metal, silicone. _x000D_ Cover Diameter: Approx. 10 ~ 20mm / 0.39 ~ 0.79in_x000D_ Bottle Height: Unlimited_x000D_ Silicone Pad Outer Diameter: Approx. 40mm / 1.57in_x000D_ Silicone Pad Height: Approx. 17mm / 0.67in_x000D_ Work: Used together with automatic bottle capping machine. 1Easier Capping: Work in conjunction with electric capping machine, the capping bit enables efficient and labor saving bottle sealing, very useful. 2Good Sealing: The silicone pad ensures waterproof and leakage free capping, which will better facilitate the bottle sealing for after using. 3Wide Matching: Suits perfectly for sealing various bottle covers from 10mm to 20mm, the capper bit enables a wide range of application. 4Metal and Silicone: Combining premium metal and silicone materials, the capping bit is not likely to break, and very durable for long work. 5Simple to Install: Designed to have a compact size and a light weight as well, the convenient installation can be quickly completed.1 x Electric Capping Machine Bit1. Suitable for various bottle covers. _x000D_ 2. Measure the size of bottle cover before purchase.