Package includes: 5 pcs 3 V2 upgraded thermistor, 3D printer 100k ohm NTC 3950 thermistor temperature sensor, 1m / 39.4 inches; 3D printer NTC 100K ohm 3950 thermistor sensors; Recommended parameters for the thermistor: R25=100K, B25/50=3950K 1%; Connector: 2-pin XH2.54. This 3D printer 100k ohm NTC thermistor is compatible with 3, 3 Pro, 3 V2, 5, 5 Plus, CR10, Neptune 3; direct replacement for SV1 bed thermistor. Ideal for 3D printers (3 V2, 3 Pro, 3 Max); however, the 1m wires may be slightly short, requiring cutting and splicing with proper insulation. Plug and play with K board for DIY printers. Insulation tape and pads are recommended. 3D printer thermistor 1m / 39.4 inches used for heated bed and extruder in 3D printers. Fits standard 3 hot end size. Length: 1m Material: Copper Color: White Package Contents: 5 x NTC thermistor Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3cm.