The Heavy Duty Hot Melt Glue Gun fold-out stand for safe, handy storage while in use. Uses standard 0.45 In. size glue sticks: GS15DT, GS20DT, GS25DT, GS230DT, GS260A, GS264BK, GS500, GS500BK glue sticks. Quality engineered for reliable performance. Trigger-feed mechanism controls glue flow. Uses standard hot melt or dual temperature glue.