Card Case Part 2 (BCCP2) and Card Case Part 2 (BCCP1) are designed to store debit card(s) or other similar card(s). Once both parts are combined, it will have an inner storage space measurements of 96mm L x 56mm W x 8mm H. Available as a 'FIRST TO TRY' product in many materials such as Strong & Flexible Plastic, Metallic Plastic, Frosted Ultra Plastic, Acrylic Plastic, Stainles Steel, Precious Metal and Aluminum. Recommend choosing a different color for each part in order to make the BABYNIZER text to pop up.