The PROMASTER WEATHERPROOF EXTREME MEMORY CARD CASE is the ultimate solution for storing your Secure Digital and/or Micro Secure Digital memory cards. The ultra rugged, weatherproof design will protect your cards either at home or while you are out in the wild Supplied with a set of 8 inserts, you can customize this case to meet your needs. It will hold up to 8 Secure Digital or 16 Micro Secure Digital, or any number of combinations that you choose. Specifications:+ Holds Secure Digital & Micro Secure Digital Memory Cards. + Customize the fit to hold the combination of cards you desire + Dimensions: 4 1/2 x 3 1/8 x 9/16'' / 115 x 80 x 15mm Includes: Weatherproof Case, 4 Secure Digital inserts, 4 Micro Secure Digital inserts, lanyard