This set of 4 reusable shopping cart bags are connected together with Velcro along the integrated rails. They can be placed open and upright in your shopping cart. Our Trolley Bags allow you to pack and sort groceries with two hands as they are scanned through the checkout. Use the big bag at one end for the bulkier, lighter items and smaller, heavier items in the small bag at the front. The fold up easily for your next shopping trip. Black 25-5/8"L x 7-7/8"W x 17-3/4"H; Orange 25-5/8"L x 7-7/8"W x 19-5/8"H; Grey 25-5/8"L x 9-7/8"W x 21-5/8"H; Blue 25-4/8"L x 11"W x 21-5/8"H Material: Polyester MeshDimension: 25.59x11.02x21.65Use & Care Instruction:Hand wash RecommendedWarranty:1 Year Limited WarrantyProduct Id: TB017