Bring a wow factor to your mahjong table with these 20” premium-quality acrylic clear mahjong racks with clear, scalloped pushers. The detachable magnetic pushers allow you to push out your walls with ease and 8 magnets keep the pushers secure against the rack. Set of four (racks/pushers) comes with a 4-slot velvet rack bag to store and transport your racks. Dimensions: 20"L x 3"W; Front side tile shelf = 1"H; 6mm acrylic thickness Care Tip: Acrylic is a beautiful, high-gloss material that can show scratches if not stored with care. We recommend keeping the protective plastic wrap your racks arrive in and storing them in the included storage bag when transporting —this helps keep them looking beautiful for years to come.