Sealey parasol lamp 16 led sealey gl59 lightweight composite structure has been designed to easily fit most parasol centre support beams ranging from 30mm to 45mm spring loaded ribbed rubber grips strengthen the grip around the centre beam quick release button opens lamp for easy and simple fitting 16 led lights mounted at an angle to give wide spread of light for evenings outside powered by 3 x aa batteries not included sealey gl59 parasol lamp 16 led