Durable Aluminum Alloy Construction: Features a thick aluminum alloy frame for strength and rust resistance, suitable for indoor and outdoor use. Easy to disassemble and transport, with a load capacity of up to 60 kg (132 lbs). Versatile Free Combination: Portable display stands can be configured in multiple ways, such as straight rows, to showcase paintings, calligraphy, company profiles, trade show products, or other display items effectively. Stable Support with Rollers: Includes rollers for easy sliding and a triangular base to ensure stability, preventing signs, advertising posters, artwork, and photos from flipping over or wobbling during use. Adjustable Wire Rope Hook Set: Comes with 2 wire ropes, 4 snap hooks, 2 top latches, and 2 bottom locks, allowing left-right movement of the wire rope and up-down adjustment of the spring hooks to meet various display needs. Wide Range of Applications: Ideal for hanging picture frames, calligraphy scrolls, artwork, advertising posters, wedding signs, photos, and paintings, suitable for art exhibits, trade shows, weddings, event posters, store signs, and other art panel displays.