These 8.5 gram poker chips are great for any venue. They are casino size(39 mm). The inlay is highly textured and allows for easy stacking. This set comes in a professional grade 200 ct acrylic chip tray. There are 2 sides with 5 rows that hold 20 chips each. An acrylic cover secures the chips in place as well as protecting them. Whether you are adding on to an existing set or are starting a new one, this is a great buy!