It is the authentic porthole produced using the traditional methods of shipping standards with genuine materials. These opening portholes are made of thick rubber seals and strong brass securing dogs to keep the water out making this piece durable for a long time. All our portholes have toughened glass which can take on any hurdles. The inside opening of the porthole makes it applicable in many forms and places. Material: Brass and Glass Category: Porthole Window Style: Vintage Retro Style Original/Reproduction: Reproduction Making: Handcrafted Dimensions: Diameter- 12 inches Shipping methods and policy EMS Trackable Logistics Available : FedEx, UPS, DHL, India Post (EMS post and Registered post) Worldwide shipping and assure dispatching in 4 - 10 Business days once the Payment is Confirmed. In case, shipping of the product is delayed, you would be prior informed about the same along with the expected date of the Delivery Tracking number will be provided once consignment shipped. PACKING We understand that you want your product to reach you in its Best Condition, Thus the products would be packed properly in a Tamper Proof Packing Material that Protects the product from being Damaged or Soiled or any other Damages. RETURN POLICY If there is any problem with the Item or delivery, please contact us Before leaving the Feedback. We will make sure that the issue is sorted out Refund is payable after receiving product has to be returned in Good salable condition. Return will be accepted within 30 Days only. CONTACT US If you have any query please feel free to contact us through Etsy message system or By clicking "Ask a Question" tab below the listing.