Check the listing for details. (50 pcs) R Panel foam outside closure strips 3' long. Condition: New. Listed at 129.18 USD. This listing is for 50 pieces R-Panel Outer foam closure strips. (ribs are 12" on center, 1-1/4" height) 35-1/2" wide 1" deep. 12OCS closures are flexible with exceptional strength and uniform compression. 12OCS panel closures are also very lightweight and easy to handle / install. 12OCS resists high temperatures and its configuration virtually eliminates moisture absorption and vapor transmission problems. Rust is no problem either - even at building bases and eaves. 12OCS will not crack, shrink, or dry out as do conventional closures. Use 12OCS where chemical resistance is required. Shipping time is 1-2 days if purchased during the week, otherwise item will ship Monday if purchased over the weekend. Contact me with any questions. WILL COMBINE SHIPPING. All orders processed and shipped by Duco Plastics and Supply, LLC. There is no adhesive on these closure strips