Mmei 5pcs NTC 3950 100K Thermistor with 1 Meter Wiring and Female Pin Head for RepRap 3D Printer Extruder Heated Bed pre-wired or Hot End<img src="http://ecx.images-amazon.com/images/I/51k95LGUDlL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31QEshVfNvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/311RRo%2BHwwL.jpg" noproxy>