Alise Glass Shelf Bracket Adjustable Shower Brackets,Heavy Duty, Pack Of 4 Product Features ?Zinc Alloy Material?The glass clamp are made of high quality zinc alloy material, which has excellent strength and toughness, and at the same time, it also has a certain degree of ductility, abrasion resistance and corrosion resistance; it can prevent it from being corroded and oxidized even in the harsh environments such as moisture, acid and alkali. ?Heavy Duty Metal?Glass shelf brackets are simple and compact, designed with heavy duty thickened solid metal structure to make it more load bearing and not easy to break.Glass retainer clips are suitable for installing all kinds of glass, wood products, shelves, glass doors, shower doors, glass cabinets, wine cabinets, etc. ?With Anti-slip Silicone Head?The glass shelf brackets with anti-slip silicone head has good friction and adsorption, which can hold the glass tightly to prevent sliding, and also can protect the shelf from wear and tear. ?Adjustable Design?The glass shelves brackets is suitable for 10-12mm thick glass; you can adjust it within the adjustable range according to your needs. The glass clips can be mounted on glass shelves, glass cabinet doors or other glass furniture. ?Easy To Install?The size of the shelf clamp is 2.2 x 1.12 inches, the screws required for installation are included. You just need to fix the glass holder on the wall, put the glass or board into it, and then screw on the screws for successful installation, convenient and fast. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!