The BCW deluxe currency slab for regular bills is made from crystal-clear polystyrene to protect and display your bills. With interior dimensions of 2 ¹¹⁄₁₆" x 6 ¹⁄₄", it securely holds regular-sized bills, while the exterior dimensions of 3 ⁵⁄₈" x 6 ¹⁵⁄₁₆" x ³⁄₈" make it easy to handle and store. The two-piece, snap-together design provides a secure fit, allowing you to insert or remove bills without damaging them. These slabs are a reliable solution for protecting your collection while maintaining a clean, professional presentation.