---------------------Yyci.vn------------ Decription: Features: 1.The whole board full gold process, the cost is much higher than the spray tin plate! 2.The whole board after optical short circuit, open circuit detection. 3.Heating table and aluminum substrate into one, better temperature stability. 4.The new circuit, power supply power stability. Specifications: (Optional) 160*160mm 220*220mm 220*270mm 300*200mm 300*300mm Hole spacing:214mm Resistance:1.2Ω Voltage: 12V Power:120W Thickness: 3mm Process:Aluminum plate Cable Length:90cm Suitable for 3D printer 12V Connection: A line then 1, another line at the same time then 2,3 Note: 3D printer motherboard support 12V hotbed, do not support 24V. If you need other sizes, we can customize for you. Included: 1 x 3D Printer Hotbed 1 x 90cm Heatbed Wire