Lot of 4 strong TIC S-12 salmon cabins/fests with a turnable ring for lifting/surrect hooks. The sleeves have an external diameter of approximately 63 mm on the insert and are designed for fitting in suitable sleeves/tubes. Selled together as a picture. Detail info: Make: TIC / Trailer Industry Components Type: S-12 Number: 4 Hole diameter: approx. 63 mm Total height: approx. 22 cm Execution: Cylindrical insert housing Heavy ring/attachment point on top Total of sales