This lamp switch knob is solid and sturdy, designed for long-lasting use. Made of plastic material, it offers high durability and resistance to deformation. Fine workmanship ensures practicality and reliable performance. This light turn switch knob facilitates easier and smoother repair and replacement. Features - Color: Black - Material: Plastic - Size (S): 2.00 x 1.30 x 1.30 cm / 0.79 x 0.51 x 0.51 in - Size (M): 3.50 x 1.30 x 1.30 cm / 1.38 x 0.51 x 0.51 in - Size (L): 5.00 x 1.30 x 1.30 cm / 1.97 x 0.51 x 0.51 in - Constructed with firm plastic material for enhanced durability and reliability - Sleek design allows for easy installation and smooth operation - Compatible with various switch lamp holders, offering versatility and convenience - Rod design enables easy adjustment of brightness - Provides precise control over the light switch Package list 6 x Lamp Switch Knobs