This new closed cell foam sheet is a practical option for projects that need a water-resistant material in a 24 inch width, 54 inch length, and 1/2 inch thickness. Its sheet format can suit buyers looking for material for padding, lining, sealing, cushioning, or general workshop and DIY use, depending on their application. The listed dimensions are an important buying note, especially if you need a specific fit or plan to cut the sheet to size. Free shipping is included, which may help when comparing total cost. Because the listing provides only limited product details, check the listing for full details before purchase. Foam Sheet, Water-Resistant Closed Cell, 24 In W, 54 In L, 1/2 In Thick,. Color: Gray, Width: 54.000, Condition: New, Made in US. Listed at 18.45 USD. A-A-59136 Type 1 Class 1 Grade A. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes. General Purpose. & Industrial.A-A-59136 Type 1 Class 1 Grade A. & Recepticles. Electrical Outlets. Light Industrial. and Enclosures. Electrical Boxes. General Purpose. & Industrial.