Lightingsky Ceiling Pendant DIY IQ Jigsaw Puzzle Lamp Shade Kit with 15 Feet Hanging Cord (Blue, XL-18 inch) Plastic The instruct instructive video on YT. http://youtu.be/MUaCn1XQI5c, please find it to assemble them quickly Kit includes 30 pieces for easy assembly of up to 15 possible lamp designs; mix and match with additional kits purchased separately for more designs Decorative contemporary lamp for ambient lighting in home living areas, child rooms, bedroom, dorm, office, patio, garden and for parties and events Lamp kit pieces made of durable, washable and weather resistant translucent polycarbonate plastic (PPC); use lamps indoors and outdoors A 15 feet long white electrical lantern cord is included in the kit. A single CFL energy saving lamp bulb, LED lamp bulb, or outdoor LED or CFL lamp bulb is required but not included in the kit.