Precise section quantity wr51 X 10055 This is a fridge defrost heater, steel bracket. Includes 1 glass tube heater and 10 - 1/2inch long ( Just The Glass) from finish to end length 30 cm It has a metal defend on it and is rated at 725 . Replace the numbers ap3183311 and ps303781. This product is suitable for dedicated overall fridge models, adding and RCA. Colour:Silver Material:metal Package Contents: 2*Defrost heating tube Only the above kit content, diversified merchandise are not included. Note: Light and diverse displays may cause the colour of the thing in the photograph somewhat diversified from the real thing. The dimension allowed error is +/- 1-3cm.