1. When you place a single printer on the desktop, the shock-absorbing foot pad can effectively reduce the desktop shaking caused by printing; 2. When multiple for P1Ps are placed on the same table, it is highly recommended to replace the old feet with these shock-absorbing feet as they can effectively reduce the impact of machine vibration on nearby machines. Please note:the physical slightly color difference or difference,does not affect the use, please do not mind, thank you! 1. Shock-absorbing foot pads are designed to separate the 3D printer from other 3D printers on the same surface by absorbing vibration energy, helping to minimize machine wear caused by vibration. 2. Available for X1 series and P1P. Illustrate 1. Please remove the old feet at the bottom of the printer first, and then replace them with shock-absorbing feet 2. safe and correct installation of shock-absorbing foot pads 3. Increase the distance between the printers so that they can be moved. Colour:Black Material:Silica gel Package Contents: 12 * shock-absorbing feet 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.