This AzulHome Mah Jongg set makes game night so much more organized and enjoyable! The set includes four colorful acrylic racks with built-in pushers, so you get everything you need for a full game. The acrylic material is crystal clear and surprisingly durable - it has a nice weight that keeps the racks stable on the table. Each rack measures about 18.7 inches long with a 16.9 inch space for tiles, which accommodates standard Mahjong sets perfectly. The built-in pushers are genius - no more fumbling with separate pushers or trying to slide tiles into place manually. The multi-color design adds a fun, modern touch to the classic game, and it helps players quickly identify their own rack. Setup is instant since everything comes ready to use with no assembly required. The pushers glide smoothly along the tracks, making wall building and tile organization so much easier. The acrylic wipes clean easily after use, and the whole set stores compactly. Whether you're a seasoned Mahjong player or introducing friends to the game, these racks eliminate so much of the frustration that comes with tile management. The quality feels substantial, not cheap or flimsy, and the colors are vibrant without being overwhelming. Definitely a game-changer that makes Mahjong more accessible and enjoyable for players of all skill levels!