high temperature silicone heater pad for Creality CR-10 S4 3D printer This silicone heating pad with 4 pre-made screw holes as the drawing shows is designed for CR-10 S4 3D printer building plate. With 1.2meter NTC 100K 3950 thermistor for temperature Control (Choose Number 1 in the Marlin firmware) Please DO NOT POKE NEW HOLES for this bed as the whole pad is a circuit, so it will 100% damage the circuit if you poke new holes anywhere Important Notes: Please heat only after being mounted onto the plate. Do Not heating without proper heat-sink. This silicone heating pad with 4 pre-made screw holes as the drawing shows is designed for CR-10 S4 3D printer building plate; Backing: 3M adhesive backing; Size: 400mmx400mm; It's Electricity AND Heat you are coping with. We are absolutely your right choice with 100% guarantee for high quality heaters. Much safer and more reliable heat source than RepRap PCB heatbeds. With 1.2meter NTC 100K 3950 thermistor for temperature Control. Power consumption: 1000W. Attached with two pieces 1.2meter length power wire.