IGT I Game 17 inch Round Top Glass Lucky Larry Lobster Mania. Availability: IN STOCK. $ $ IGT I-Game Jackpot Jewels 17 inch Round Top glass. May 15, - Lots of Igt s+ and s-slot game kits for sale. As I've mentioned before in other posts, I bought a house with an old slot machine business. I'm trying to learn Info: includes Eprom reels and 2 pieces of glass need reel glass. This listing is for the single chip used in early IGT S-slot games, NOT S-Plus. you need, send me a picture of the top award glass and I will figure it out for you.