The rubber spacer are made of quality rubber material, sturdy and wear resistant, which can work for a long time.
nylon spacers are suitable for, computers, quadcopters, power sockets, patch panels, robots, TV wall brackets, drones, etc.
Plastic spacers insulated ABS, solid and reliable, easy to install, They are lighter, will not rust, corrode or wear.
The nylon spacers are packaged in a plastic storage box, making it easy for you to organize and identify different plastic spacers, saving you time.