Control your rolled coin chaos with the premium Polar Whale Coin Organizer. Includes 4 attractive stackable black high density foam organizers for pennies, nickels, dimes and quarters (each with 10 convenient compartments for holding 10 rolls); Tray only (rolls not included). Make optimal use of your precious storage space, keep your area clutter free while keeping your coins accessible. 10 perfectly shaped pockets provide easy access to your coin rolls. Made from elegant lightweight yet durable high density waterproof black foam material. Ideal for home or business, this beautiful organizer is non-slip, anti-rattle and super-easy to clean (rinse it off, or wash it in the top rack of your dishwasher). Trays measure approximately 2" tall, pennies: approximately 4.1" x 13.1", nickels: approximately 4.2" x 14", dimes: approximately 3.7" x 12.6", quarters: approximately 3.9" x 15.1".