This is the official souvenir from the World Series of Poker in Las Vegas. They were there and now you can say that you were too!These 12 gram Vegas Style Chips are 39 mm diameter casino sized chips and are designed with the authentic casino style, weight and unique edge spot design. The words "LAS VEGAS NEVADA USA" are embedded in the outer diameter of the chip. These key chains make great affordable gifts to everyone you know who enjoys playing cards.They feature:. Laminated & Water Resistant Casino Style Inlay. Genuine Las Vegas, Nevada Poker Chips. High Grade Clay Like Polymer Chip. Each of these chips came direct from the WSOP in Las Vegas during the Event