Dritz-a light duty staple gun that uses 5/16 staples.Color: red.Size of staple gun: 3-3/4×3-1/8.For upholstery, cornice boards, and home decor projects.Handle locks for storage.Works on wood, dry wall, foam core, and more! caution: keep away from children.Always wear safety glasses when using this tool.Never point staple gun toward face.