Super light but Heavy Duty? – Aluminium, Withstand Harsh Marine Conditions, for Longer Service Time. Rubber Insert? – To protect your fishing rod from any wear against the aluminium surface. Four brackets in one? – Ideal for professional anglers with multiple fishing rods. Solid construction? – no moving parts. Rolled top and bottom? – no sharp edges. Dimensions? Width = 17″ (434mm);Height : 8-2/3″(218mm), the inside dia. We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. Please allow 0.1-0.5 inch difference due to manual measurement. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. International buyers please note. When you select our company products you get the satisfaction of knowing you are dealing factory direct. Our factory has been manufacturing Marine Hardware and equipment for more than 10 years. Professionally made products by our skilled craftsmen. We have a simple business goal of delivering a great range of products, at the best possible price. We understand our success will only come from our customer’s satisfaction. Our customers trust us and our high quality products, we appreciate this trust and are committed to delivering, we ensure speedy dispatch with full tracking and will contact you directly if something is somehow delayed. At our company we have great product knowledge and have access to our own engineers and multinational team of experts who are always ready to assist you our valued customer. Our company have thousands of happy customers to date and we are sure you to will enjoy your shopping experience.