Four Sockets Socket Safety Shutters prevents the insertion of foreign objects Ideal for home, DIY and light commercial use 10 Metres of Cable Safety Thermal Cut-Out Prevent overheating if reel is overloaded when not fully unreeled Rear Grip allows for easy transportation Drum Wind Handle Manufactured and certified to BS EN 61242 Masterplug 4 Socket 10 Metre Extension Cable Reel - Blue This Masterplug compact cassette reel is perfect when you need a cable around the home or garden. The sturdy yet light portable extension lead has four sockets and 10 metres of cable, enabling you to use for home or in the garden. The thermal cut-out prevents overheating if the reel is overloaded