The spindle rod box consists of two wooden boxes, each divided into five equal compartments, with black numbers 0-4 5-9 printed on the board. There are 45 spindle rods inside. Let children understand the concept of 0, perceive 0 as a set, prepare for later learning mathematics, and recognize the number of 1-9 and the relationship between numbers Develop children's sense of order, concentration, and coordination by consolidating the combination of number and quantity. Made of beech wood, the texture is dense and hard, sturdy, to falling, not easy to crack, and has a delicate feel. Each part is carefully polished to protect the baby's little hands. Material: Beech colour: Wood Package Contents: 2 x Wooden Box 45 x Spindle Rod Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.