Package includes: 5 pcs upgrade Ender 3 V2 thermistor, 3D printer 100k ohm NTC 3950 thermistor temp 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: 2pin XH2.54. This 3D printer 100k ohm NTC thermistor is compatible with Ender 3, Ender 3 Pro, Ender 3 V2, Ender 5, Ender 5 Plus, Voxelab Aquila, CR10, Elegoo Neptune 3, and serves as a direct replacement for Sovol SV1 bed thermistor. Suitable for 3D printers including Ender 3 V2, Ender 3 Pro, and Ender 3 Max. The 1m wires may require cutting and splicing for proper fit; ensure secure insulation of connections. Plug and play with Lerdge K board for DIY printers. Includes tape and insulation pad. The 3D printer thermistor 1m/39.4 inches is used for heated bed and extruder on 3D printers. Fits standard Ender 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 may vary by +/- 1-3cm.