This glue gun offers added safety features for optimal use. The insulated nozzle safeguards against burns and a safety fuse shuts the gun off automatically if overheated. Built-in lifts on both sides of the gun allow the tool to rest safely on its side without glue backup. Details: 40W For best results use Elmer's CraftBond Less Mess Full Size (0.43") glue sticks (sold separately) High and low temperature settings Extra safety features Ideal for crafting, art and DIY projects