ARCH BACKDROP COVER SIZE--Width 90cm(35''), height 200cm(78''). MATERIAL--Stretchy tension spandex polyester fabric,230g/㎡,high density and low transparency,durable and washable. PRODUCT--Double-sided fabrics,it looks like a bag,very easy to install on the metal arch stand.Arch stand is NOT included in the order,you need to DIY or purchase an arch in advance. OCCASIONS--Idea for baby shower or birthday party decoration,make the party more memorial. INSTRUCTIONS FOR USE--This Bilayer design arch backdrop is more suitable for metal arch frame stand,some clips are presented in the parcel to help you make the arch backdrop flat. Introducing the must-have addition to any construction-themed party, the Construction Theme Party Backdrop! This unique and vibrant backdrop is the perfect way to create an immersive atmosphere and make your little one's birthday celebration truly memorable. Designed with attention to detail and an understanding of what makes a party special, this construction-themed arch backdrop cover is made with high-quality materials to ensure durability and longevity. The double-sided stitching guarantees that this backdrop will withstand not only one, but numerous occasions and parties. Whether you're hosting a small gathering or a larger event, this backdrop will be a show-stopping addition. Crafted from premium spandex material, this backdrop offers a sleek and seamless appearance. The construction theme is thoughtfully printed on both sides of the backdrop, allowing you to create a captivating ambience from every angle. The round top design adds an extra touch of elegance while maintaining the authenticity of a construction zone. Your little builders will feel like they're surrounded by their very own construction site! This construction-themed backdrop is not only visually appealing but also practical. Made with low transmittance fabric, it ensures that other party elements, such as lighting or decorations behind the backdrop, won't be easily visible or distracting. This feature allows you to focus on creating a stunning party environment without any distractions. The elastic spandex material provides a snug fit when the backdrop is set up, ensuring that it stays securely in place throughout the entire event. Additionally, the clever design includes a zipper at the bottom, resembling a pocket, which allows you to add weights or sandbags to further stabilize the backdrop, especially in outdoor settings.