(100) Super"Polyclear" SEALABLE Outer Sleeves for 12" Vinyl Records #12SB02SS Super "Polyclear" sleeves provide crystal clear viewing of the jacket while offering durable protection! Protect the Album Cover (Jacket) Artwork from dust & scuffing with this sleeve! One Time Use Sleeves - Strong Adhesive Keeps Your Records in and Other People Out! 12.88" x 12.25" with a 1.5" flap (372.03mm x 311.15mm with a 38.1mm flap) These sleeves will accommodate single records, they WILL NOT hold double gatefold records!