Nonslip design: The clamp features an anti slip design that strengthens the grip between the clamp and the tube, providing a firmer fixation. Material and fit: Made of aluminum alloy for safe, durable use. An adjustable knob fits most lighting fixtures. Wide application: Stage light clamps are suitable for use with other stage and lighting fixtures. Usage: Stage light clamps are suitable for stage, club, event, theatre disco and studio mounting. Use scenarios In a club, attach moving head lights to an overhead truss or pipe to achieve elevated, dynamic lighting without shifting during performance. In a theatre or disco, mount uplights or effect fixtures to stage rails or truss to create ambient or dramatic lighting effects. In a studio, secure compact lighting fixtures on stands or grids to maintain reliable, steady illumination during shoots.