CHROMED DOOR RACK RACK ATTACHED TO THE DOOR PART SHOULD BE MAX 4.5. IT IS COMPATIBLE WITH 4CM --.4.5 CM DOORS. IT IS COMPATIBLE WITH AMERICAN TYPE DOORS. IT HAS 12 HOOKS. Wooden and metal furniture must be sold with a warranty certificate in accordance with the Warranty Certificate Regulation, and the minimum warranty period that must be applied by sellers is 2 years.