1. This model is 35PT general size, and the size of the card is about 23.9x11.7 cm. Internal card slot size: 6.3x8.85cm, suitable for most game trading cards, comic cards, football cards, baseball cards, and basketball cards. 2. Ultra-clear acrylic material, ideal for displaying and storing collectible cards. The double-sided transparent acrylic design allows you to view the card details from all angles. This crystal-clear display stand is perfect for use in the living room, bedroom, office, or any other location. 3. One-click open design. No screws or tools requiredsimple assembly makes it easy to insert, remove, and update your cards at any time. 4. Made entirely from acid-free, thickened, heavy-duty acrylic. Offers high clarity and scratch resistance. Helps protect your valuable cards from dust and moisture. (Note: due to the nature of the material, minor surface scratches may occur and are considered normal.) 5. The transparent display is strong and stable in both vertical and horizontal orientations. Strong magnets securely hold the two acrylic blocks together, ensuring the stand remains firmly in place on any flat surface without additional support. Durable and practical. Material: Acrylic + PS Color: Transparent Package Contents: 1 x Three-grid card holder Note: Light and screen differences may cause slight variations in color. Measurement error allowance: +/- 1-3 cm.