American Mahjong All-In-One Tile Rack & Pusher Arm - Set of 4 - Black Set of 4 - Translucent Black Rack and pusher are permanently attached, and do not come apart, providing added convenience as there is no assembly/disassembly required. Pusher swings out (well past 90 degrees) to push out your wall, functioning exactly the same as the old style rack and pusher. Made of durable and clear acrylic. NOTE: "all-in-one" version of rack and pusher does not come with a metal clip attached to rack for money chips. If you need this metal clip, purchase the older style racks, not the "all-in-one".