The clamp allows easy relocation and adjustment.
Also called clamp lamps, they supplement other grow light fixtures to increase brightness and focus light on specific areas. The fixtures accept grow light bulbs that emit light in color spectrums optimal for seedling growth, stem and leaf growth, or budding and flowering. Clamp Lamp Grow Light Socket, Adjustable: E26 Bulb, 7 1/2 in Arm Lg, 6 ft Cord Lg, 120 V, PK 12 Grow lights are used in greenhouses, hydroponic gardening, vertical farming, farm-to-table and urban farming, agricultural research, and other indoor growth applications.