Turn your Ferris Wheel into a carnival by adding the Light My Bricks LED Lighting kit! Designed for for Lego® set #10247, this lighting kit holds a USB Power Bank (not included) in the centre of the Ferris Wheel so it can still turn while the lights make it shine! The kit includes six multi-colour LED Light Strings, two expansion boards, two flashing bit lights, three strip lights, three connecting cables, one USB power cable and one 3 x AA battery pack (batteries not included). Important: You will need a USB power bank to power the light strings. We recommend that the power bank be thin and not more than 4.7cm wide and 12cm long so that it can comfortably sit in the centre of the Ferris Wheel ring. If you do not have a USB power bank, Light My Bricks has generic ones which are available for purchase from our Bricks 'n' Pieces section. We recommend a minimum 2,200 mAh power bank to give you several hours of power at a time (approx 3-4 hrs run time). All our kits are plug and play - no electronics knowledge is required!