A must-have Mahjong accessory to create an enjoyable new year's game night. These pushers help you build straight tile walls easily and quickly. This unit is also known as Mahjong rulers. It is compatible with Chinese and Cantonese Mahjong tiles. In order to make it light-weighted and robust, this unit is made of translucent Acrylic. One of the four pushers comes in different color to show who the dealer is. L=46cm, W=3cm ,H=1.5cm