For upright storage and protection of most dive cylinders.

140mm Single for 5 & 7 litre                                             CB S5

 171mm to 178mm Single for 10 & 12 litre tall              CB S7

 204mm Single for 15 litre                                                  CB S8

 140mm Twin for 5 & 7 litre                                                 CB T5    

171mm to 178mm Twin for 10 & 12 litre tall                    CB T7