Clear Acrylic MahJong Pushers 18'' - Set of 4 And Color Acrylic MahJong Racks 18'' - Set of 4 (Combo) By C&H Solutions Acrylic Mah Jong Racks And Pusher 18 4 Color Racks. 4 Clear Pushers. Pushers measures 17-7/8'' L x 3/4''H (45.3cm x 2cm) Racks measure 18-3/8''L x 2-1/8''W x 1''H (46.5cm x 5.4cm x 2.5cm)