Organization varies. Common layouts are five trays holding 100 chips each, or single trays with 10 rows/slots designed to hold 500 chips total for easy stacking and access.
Listings commonly give chip diameter, for example about 1.57 inches (often shown as roughly 39 mm).
Many sets include two decks of cards; some wooden cases add a larger storage compartment sized to hold up to 12 decks.
Some listings provide outside and inside frame dimensions (for example outside 18.6" L x 8.9" W x 1" H and inside 17" L x 7.12" W) and note a slanted, easy-access design with 10-row slots to hold 500 chips.
They are commonly described as suitable for casino-style games such as Craps, Texas Hold'em, and Blackjack.