This gold metal arch trio nests three graduated sizes, 6 x 2.6 feet, 5 x 2.2 feet, and 4 x 1.7 feet, so you can layer them together for a dramatic tiered photo backdrop or use each one on its own around a venue. Every arch shares the same semi-circular top and is built from 0.71 x 0.71 inch square steel tubing that resists bending, rust, and fading for repeated indoor and outdoor use. A reinforced welded base on each frame adds stability and reduces wobbling once you start hanging balloons, flowers, tulle, or lights. At a combined 14.55 pounds, the set stays light enough to carry between rooms or load into a car, and assembly stays simple thanks to a step-by-step instruction manual with numbered, color-coded parts that match up piece by piece. Perfect for weddings, birthday parties, graduations, or holiday displays where you want more than one arch to frame the space.