IR-Sensor IR Filament Sensor with Steel Ball, Magnets, Screws Kit for 3D Printer Prusa i3 mk2.5/mk3 to mk2.5s/mk3s Upgrade

Small size, easy to carry and store, convenient to use and with good performance.
Make the printer more stable, high temperature resistant, and better compatible with printer equipment.
With 8pcs spring and silicone socket, can meet your use and replacement needs, very practically.

With reinforced nylon PA66, the spacing is small, the operation is particularly quiet, and the noise is low.
The material is has strong ability, wear resistance and high temperature resistance
Widely used in 3D printers, CNC machine tools, electronic equipment, stone machinery, glass machinery, door and window machinery, injection molding machines, robots, overweight transportation equipment, automated warehouses, etc.

Great workmanship and complete tools, you can operate it yourself, suitable for DIY enthusiasts.
For 3D printer accessories, for Makerbot/MK7/MK8 3D printer heating block.
Strict quality control and quality assurance, high safety factor, can be used with peace of mind.

Using environmentally friendly materials, no poison, no pungent odor, improved level performance, healthy 3D printing.
Does not warp, it is not easy to deform at high temperature, and it has good high temperature resistance.
Large size of 253.8 x 241mm, more flexible and convenient to use. It’s very practical.