Tube Rotator, Culture Tube Holder Disc, SB3/5, 16 mm dia Tubes (Each)

Choice of six different tube holders to be used with SB2 and SB3 rotators, to hold 16mm diameter tubes. All tube holders can be quickly and easily removed and replaced without the need for tools. Once tube holder is in place tubes can be easily slotted into the holder where they will be securely held.