Why do they include dice in Poker sets?

chip poker set case - 4 poker set case Suited poker chips cases · cases with poker chips Suited, made of ABS , its weight is 14 grams to offer superior quality · General characteristics: · Subsequently poker online เว็บไหนดี 2 Decks of Casino Standard Playing Cards, 5 Acrylic Dice, 1 Dealer Aluminum Case with Lock, 300 Denomination Chips : 10 x 50 Chips, 20 x 50 Chips,

poker cases The Ultimate Poker Set Unboxing 400 Poker Chips