Specifications: bevel edge: 120CM right-angle side: 140CM diagonal: 260CM Straight diagonal: 250CM width 220CM Fabric: EVAV foam, aluminum Purpose: moisture insulation Features: Lightweight and easy to carry Description: foil mats, has three functions, one proof, dust-proof and second, and the third is waterproof and disposable, the biggest advantage is lightweight, travel-loving you believe, she will be one you choose the best partner!