Here's the perfect way to store your stamps and dies. The transparent plastic envelope has a top closure, is made with sturdy construction, and is long-lasting. The magnetic sheet keeps your metal dies securely organized. This item includes ten 5" x 7" inch envelopes, each with a 4.25" x 6.25" magnetic sheet inside. They're ideal for storing 4" x 6" clear stamp sets with coordinating dies, or larger dies on their own.Details:Transparent4" x 6" sheets5" x 7" envelopes10 envelopes and sheetsPlastic