These clamps are fit onto most standard sized stands very easy to work. Widely Used: For small arts and craft projects or using them to secure paper canvases for painting, blue printing, securing fabric or backdrops, woodworking, DIY, and more. Strong and reliable: Reinforced nylon construction for strength. Swivel pads at the ends: Soft pads to protect fine finishes. Their strong spring and light package make these clamps very easy to use and tough enough to work with., Weight: 0.61288508836 pounds, Manufacturer: Hfgdnchva