W4 Viva Door Retainer. This securing device is perfect for caravan cupboards and comes complete with stainless steel springs. Genuine W4 part, supplied in original packaging with W4 livery header card. Our standard delivery method for orders under 2kg is by Royal Mail 48, which has the same estimated delivery time as second class post (2-4 working days). Postage upgrades are available for most items. For orders over 2kg, we use a courier and items will be delivered within 24 or 48 hours to mainland UK. If you wish to change the delivery address from the one registered with eBay, please do so at eBay checkout. For heavier items, delivery to non-mainland UK addresses will take longer. All orders received before 7 am will be shipped the same day. Our preferred means of contact is through eBay messages for quicker and more efficient assistance.