Original ReplacementDirect replacement original wiring interface and length are completely consistent. Easily insert into the port on the machine completely fitting. Material Metal + plasticOnly fit for Ender 3 S1 3D Printer. Packaging includesPack of 4: 1 *Screen Cable 1*Flat Cable 1*X Axis Motor Limit Cable 1*Y Axis Motor Limit Cable. After Sales SupportWe provide professional after-sales service. Please kindly contact us (seller) via ask a question find us directly cause our customer service will respond to you within 24 hours no matter what the question.