Multifunctional hot melt glue machine, safety and easy to use, very suitable for DIY handmade and home quick repairs. Features: High-quality PTC thermal sensor, constant temperature heating, high efficiency and energy saving. Made of engineered nylon plastics, with nice durability, high temperature resistant, not easy to leak glue, safer to use. Built-in fuse, plus insulated housing, double safety gurantee, more confortable to use. Ergonomic design trigger, comfortable grip, more convenient operation. 20W hot melt glue machine can be used for metal, wood, plastics, glass, cardboard boxes, etc. Specifications: Color: Blue Material: Engineered Nylon Plastics + Aluminum + Rubber Input Voltage: 100-240V, 50/60Hz Power: 20W Heating-up Time: 3-5min Glue Stick Size: 200 * 7 * 7mm / 7.9 * 0.3 * 0.3in Glue Machine Size: 130 * 110 * 25mm / 5.1 * 4.3 * 1.0in Package Size: 230 * 160 * 50mm/ 9.1 * 6.3 * 2.0in Package Weight: 417g/ 14.7oz Packing List: 1 * Hot Melt Glue Machine 30 * Glue Stick