The 12-inch LP vinyl record sleeves are designed to store gatefold double record albums. These crystal clear polypropylene sleeves are archival safe, protecting your collectible vinyl 33 1/3 record gatefold albums. Each sleeve can hold one 12" vinyl LP and is ideal for displaying opened gatefold LPs. The product dimensions are 12 1/4 X 25, and each pack contains 25 sleeves. Crafted from thick, high-quality plastic with a 3-mil thickness. Manufacturer: CheckOutStore Part Number: COSRS33OPPCZG Specification: ** Category: Record Outer Sleeves ** Color: Clear ** Size: 12" ** Style: LP ** Thickness: 3mil ** Type: Gatefold ** Material: OPP ** Measurement: 324mm x 635mm (12 3/4 x 25 inches)