PTC Starter Relay: The PTC Starter Relay is a universal starter relay for various brands of mini fridges and coolers, saving you time and effort EASY TO INSTALL: The refrigerator starter relay is made of plastic, and the overload protector is made of brass, both materials are durable, reliable and rust-proof, easy to install, and can be replaced directly, can work normally and restore cool air to the refrigerator. Color: as picture shown material: plastic Package content: 1pcs Only the above package contents are included, other products are not included. Note: Different light shooting and monitors may cause the item color in the picture to be slightly different from the real one. Measurements allow +/- 1-3 cm.