Description The fan replacement knobs enable you to regulate and manage the fans. Constructed from reliable ABS, these knobs can endure extended usage and are effortless to turn. They are suitable for most fans and can be conveniently accessed and utilized in sufficient quantities. Features -Color:White -Material:ABS -Size:3.10X3.10X2.50cm/1.22X1.22X0.98in - Enjoy peace of mind with the durable construction that long-lasting performance. - These fan replace knobs are adjustable speed control knob for personalized fan speed. - This fan knob is easy to install, you can install it even without specification. - These fan knobs are perfect for households or offices. Made of plastic materials for durability and reliability. - Rational design, the fan replace knob is easy to operate, easy to install and disassemble. Enjoy peace of mind with the durable construction that long-lasting performance. These fan replace knobs are adjustable speed control knob for personalized fan speed. This fan knob is easy to install, you can install it even without specification. These fan knobs are perfect for households or offices. Made of plastic materials for durability and reliability. Rational design, the fan replace knob is easy to operate, easy to install and disassemble.