Many uses around your home or office. Provides extra light in workshops, basement or garage. Versatile multi-use utility lamps with polished and vented aluminum reflectors. Each unit features a double ball universal joint, non-marring grips and a clamp-on bracket. All lamps are made with tough, heat-resistant sockets in accordance with UL requirements.Non-marring spring clamp grips,On or off push through switch,Heavy duty clamp