For coustom keyboard space bar tuning. Between satellite switch and satellite switch, get up to cushioning effect. This black PCB satellite shaft gasket is made of PTFE material with adhesive on the bottom. The thickness is about 0.2mm. Note: Only for PCB satellite axis. If you use transparent satellite shafts, it is recommended to use PTFE Switch Film. Usage : Remove the or transparent PC anti-sticking layer first, and then separate each rubber pad. Failure to do so may result in adhesive slipping off stabilizer pads. Please follow the instructions, otherwise the product will be separated or twisted. Bring great advantage to your mechanical keyboard. Colour: black Material: PTFE Size: 20.5 x 7 x 0.2mm Package Contents: 20 x Stabilizer Film 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.