Description Made of?manganese steel and plastic, this fluorescent tube holder is lightweight, the plastic part can prevent bulbs from scratching, the steel part is sturdy and durable, which can serve you for a long time. Widely used for all types of T8 fluorescent tubes except integrated fluorescent tubes, both indoors and outdoors. Feature - Color: Silver - Material: Manganese steel - Size: 3.2x2.2x0.75cm - 100pcs U-shaped clips for T8 fluorescent tubes - Manganese steel material, with plastic finish to protect the tube, no scratch - Made of manganese steel and plastic, this fluorescent tube holder is lightweight, sturdy, and durable, and can be used for a long time. - Easy to install without hanging, small and convenient for holding bulbs without extra wiring and punching instead of traditional cumbersome steps - Widely used for all types of T8 fluorescent tubes except integrated fluorescent tubes, both indoors and outdoors. - Warm tip: Dear buyer, due to the lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Hope you can understand! Thank you! Packing list: 100 x U-clip holders