Specifications: Material: aluminum. Rail Type: Picatinny / Weaver. Length: 5.5 inches. Height: 1 in. Product Summary: Proper cheek-to-stock welding is not always possible when using the different varieties of optics with these rifles. Sometimes the optics can sit too low or too close for users to get a comfortable and safe weld. Leapers UTG lifting brackets are the ideal accessories to bring your optics to the safest and most comfortable shooting height. Durable and lightweight style. The longitudinal cut in the rail reduces the weight when mounting the accessories and also creates a sleek profile that makes it much more attractive. Its cross bolt is designed to sit securely in a rail slot to help reduce recoil. Tailored to your optics To accommodate a wide range of optical applications, Gotical lifting brackets are available in 1 of the most sought after 1 "height profiles. These 3-slot brackets are convenient allowing shooters to mount multiple of them. on a lane according to your needs About us: Gotical is here to bring you high quality products. Product quality is very important to both the company and the customer. Gotical's main focus is the durability of the products. Gotic's product is made from high-quality material that is durable. Cheaper and less durable products are naturally prone to much more frequent breakage, which means that repair or replacement costs can quickly add up, ultimately making them more expensive, but our product is very different from cheap products. So don't waste your time and money, also buy our pro duct once and use it for a long period of time.