[What You Receive]15 pieces mixed color EQ potentiometer knobs. [Function]These accessories can make your EQ potentiometer knobs of the device usable. [Durable Material]Our fader knobs are made of hard rubber material, durable and wear-resistant. [Easy to Use]Our caps are very easy to install and remove without worrying about breaking the machine. [Suitable Model]EQ Rotary Knob Replacement for Pioneer DDJ800, DDJ1000, DDJ1000SRT, XDJRR. size: 16 x 1.6 x 1.9cm Material: rubber colour: F-Black Package Contents: 15 x Knob Cap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.