The L-shaped adjustable knob is an essential accessory for stationary bikes, designed to securely lock and adjust the seat height. This gym equipment attachment ensures a comfortable workout experience. Simply turn the knob to loosen or tighten, allowing for adjustments. Ideal for fitness enthusiasts who need precise control over their bike settings. Features -Color:Black -Material:Aluminum, Steel -Size:10.00X8.50X2.20cm/3.93X3.34X0.86in -Adjustable design: the adjustable knob design allows for height adjustments, ensuring a comfortable workout experience -L shaped compatibility: specifically designed for l shaped stationary bikes, this knob securely locks the place, providing stability and safety during intense workouts -Durable and reliable: made from Aluminum, Steel materials, this adjustable knob is built to last, offering longterm reliability and performance in any gym setting -Easy installation: with a simple installation process, this knob can be quickly and easily attached to your stationary bike, making it userfriendly and convenient -Enhanced gym experience: by allowing precise seat height adjustments, this knob enhances the experience, increasing comfort and effectiveness during workouts Package list: 1 x Clamping Lever Handle