four In 1 Big Opening Sealing Sleeve Tubes New Parts Accessories Gaskets Rings Of BJ Soft Ice Cream Machines Fittings 3 Package: 4 Pieces Corrugate Seal Tubes The seal ring size as the photographs showing. Please confirm. Ps: The equipment doesn&;t contain the beater rod. Dear Customer: Before you put order, please confirm your length in advance. Thank you in advance.