Features: * Ready to assemble package: package includes 1 or 3 patio roof risers pergola bracket kit along with stainless steel screws (pre-drilling required before using hex screws). With 5/16 screws for wooden base and 7/32 screws for pergola beams, the prepping work is done for you *Convenient size: with a total size of about 16 x 15 cm / 6.3 x 6 inches, these are versatile roof riser brackets designed to accommodate a variety of roof angles; adjustable from 0 to 90 degrees, they provide perfect adjustment for your roof pitch *Improved height and stability: these pergola template brackets allow up to a 15cm vertical rise, increasing the patio roof height or pitch; It withstands the elements, ensuring good performance even during storms * Quality materials: constructed of 304 stainless steel, these roof riser hardware ensures high strength and secure support; its life is designed to withstand the weight and pressure of the roof, keeping the roof stable and secure * Versatile and functional: designed for a variety of roof parts, including porches, gazebos and patios, it is recommended that the pergola beams supported of the 3 brackets shall not exceed 4.9 mi in width; The Pergola Hardware Kit is a practical addition to your homes and cottages Specification: *Product Name: Patio Roof Raiser Pergola Bracket Kit Material: Stainless Steel . Colour: Black. Size: about 16 x 15 cm/6.3 x 6 x 6 inches Package includes: 1/3 x Patio Roof Riser pergola brackets kit (optional) Note: 1. The actual color of the item may be slightly different from the images shown on the website caused by many factors such as screen brightness and brightness. 2. Please allow slight manual measurement deviations for the data.