billionBAG 40W with 5 Transparent Hot Melt Glue Sticks Glue Gun Kit Fort Art and Craft Work Size:BLACK GUN with 5 Glue Sticks   This billionBAG item is a super quality glue gun with 5 pieces of glue sticks which maintain constant temperature automatically, and work best at 5 minutes.keeping its users saftey as priority it is made by ptc heating units with overheating protection.the trigger-freed mechanism controls glue flow. The glue gun is ideal for hobbies, arts and crafts, and repairs on a variety of materials