Features: *Adjustable Size: The sign holder features an adjustable design that accommodates post diameters ranging from 4 inches to 15 inches, allowing for flexible installation on various post sizes and types. *Multipurpose Use: This versatile mounting kit is for securing signs to both round and square posts, making it perfect for a variety of applications including road signs, utility poles, and mailboxes. *Easy Installation: The thoughtfully designed screw mechanism ensures a straightforward assembly process, enabling quick attachment and tightening of signs with minimal effort using a battery-operated drill. *Construction: Made from robust metal, this sign holder is built to withstand harsh weather conditions, offering waterproof, rust-proof, and corrosion-resistant properties for long-lasting reliability. *Cylindrical Object Compatibility: sign mounting, the tensioning strap can also secure cylindrical items such as propane gas bottles and expansion vessels, enhancing its functionality for everyday household needs. Specifications: *Product Name:Pole Mounting Kit *Material:Metal *Size:as show *Color:as show *Number of Pieces:1 set Package Content: Bracket*2+bolt*3+hoop*2 Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Adjustable Sign Holder for Large Posts Road Sign Mounting Kit *Adjustable Size: The sign holder features an adjustable design that accommodates post diameters ranging from 4 inches to 15 inches, allowing for flexible installation on various post sizes and types. *Multipurpose Use: This versatile mounting kit is for securing signs to both round and square posts, making it perfect for a variety of applications including road signs, utility poles, and mailboxes. *Easy Installation: The thoughtfully designed screw mechanism ensures a straightforward assembly process, enabling quick attachment and tightening of signs with minimal effort using a battery-operated drill. *Construction: Made from robust metal, this sign holder is built to withstand harsh weather conditions, offering waterproof, rust-proof, and corrosion-resistant properties for long-lasting reliability.