Let there be light with these Solar Powered Up and Down Lights Choose from a pack of 2 and 4  Charges up during the day and lights up automatically at night  Waterproof grade: IP65  Easy to install - no fiddly cables or wiring  Lights up for 8 hours when fully charged Dimensions: 100mmx 75mm x 30mm   Buying Options:  9.99 pounds instead of 39.99 pounds or 2 pack - save 75%  19.99 pounds instead of 69.99 pounds for 4 pack - save 71%