12.75" Multifunctional Outer Sleeves w/ Two Sealable Flaps - 4mil (25 pack)

Just like the name suggests, these sleeves have multiple uses! Attach two dual pocket sealable sleeves to protect tri-fold jackets, create custom gatefold sleeves by attach one dual pocket sleeve, or completely seal a single album in at both ends. Fits: 12" single albums, double gatefolds, or tri-folds (see video) Dimensions: 12.75" x 12.625" (324 mm x 320 mm) Pockets: Open sleeve Flaps: Dual, sealable, 1.25" (32 mm) Material: 4mil cast polypropylene SKU: OS4DR12.75 Please note all outer sleeves have a size tolerance of +/- 2mm