Check the listing for details. SUNMAK 16 Units per Set Solar Panel Mounting Z Brackets Solar Panel Mounting.... Color: Silver, Condition: New. Listed at 28.57 USD. 16 Units Per Set Solar Panel Mounting Z Brackets, Solar Panel Mounting Brackets Lightweight Aluminum Corrosion-free For Rvs, Trailers, Boats, Yachts, Wall And Other Off Gird Roof.Product Description.【SUPERIOR QUALITY】 Anodized Aluminum Z brackets, Stainless Steel Hex Bolts and Screws, service life up to 25 years, perfectly supporting solar panels in off-grid installations.【MULTIPLE APPLICABILITY】 Z Brackets are ideally designed to install single solar panels from 50w~150w on RVs, Trailers, Boats, Motorhome,Yachts, Wall, Cabins, Sheds, Garages and Other Off Gird Roofs.【EACH SET CONTAINS】 16 units per set, each set includes 16pcs Z brackets, 16pcs Bolts, 16pcs Flange Nuts, 32pcs Self-Tapping screws.【HIGH PERFORMANCE】 Light weight in quality construction, rust free and excellent corrosion resistance performance. We ensure our Z brackets performs well in all weather conditions!.【CONSIDERATE AFTER-SALES SERVICE】 If you have any questions about product itself or about installation, please feel free to contact with us, we will have our professional technical team to help.Shipping Information.All items ship within the same business day of payment and delivery will take 1-4 days.We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic and the performance of shipping companies are outside of our control.We do not accept P.O Boxes. Please provide a physical address. FeedbackFeedback is extremely important to us and eBay.If you are satisfied with our product and service, please take a moment to leave Positive Feedback. Your satisfaction is our #1 Priority!If there is any issue. Please contact us Before leaving a neutral or negative rating so that we may resolve any concern.We Promise we can make you happy if you give us a fair chance. Return & CancellationAll items qualify for returns within 30 days of receipt. Buyer is responsible for return shipping on any item with no damage.Please be sure this is an item you want before making payment as cancellation with no fault from us may charge twenty percentage of transaction fee when receiving refund.Please talk to us prior to sending the item as the return address varies according to the items.Important Note.If you have any problem with the item or services , just leave me a message rather than Negative /Neutral feedback or opening a case.Thank You For Shopping With Us!