Features hollows tube screws with adjustable height and multiple diameter for various mounting of advertising materials and displays Sturdy stainless steel holders resistance, durability, and elegant brushed finishes for seamlessly integration with acrylic signage and pictures frame Brushed enhances visual appeal while stainless steel construction ensures long time stability in humid or high traffics environment Ideal for advertising professional, retailers, and businesses seek mounting solution for promotional boards and commercial displays Secure fastens outdoor signage, storefronts window promotion, or exhibition booth panel with these weather resistant, high load bearing acrylic frame nails, Manufacturer: Obotsnoi