25mm Outside diameter

Pull and turn the knob to position

Rubber ends secure glasses without damaging the frame

The weighted drogue's flexible wire hoop springs open when removed from the pouch ready for an emergency

petrol and antifouling paints

Rule Pump Submersible Rule 1500 12V (28mm Hose) RWB16 DINGHY Blocks 25mm Outside diameterRule Submersible Pump 1500GPH 12V RWB16 Suits 28mm Hose Compact size 152mm H x 108mm W 1500 US gallons per hour 94 litres per minute 12 volt 1500 GPH 4. 8 amps Reliable water air cooled motor Fully submersible Teflon seals and stainless shaft Ignition protected won't create a spark Can run dry for short periods Hose outlet suits 28mm (1 1 8") hose