Description The smart sticks toy consists of various shapes and colors. Besides, it can develop the children's brain thinking, promote brain development, and exert an endless imagination. 500 pieces allows children to play together, exercise cooperation skills and improve hands-on ability. Features - Color: Random Color.- Material: Plastic.- Size: 7.5 * 7.5 cm(L*W).- Ages: over 3 year old.- Warning: Contain small parts, not suitable for kids below 3 years old.- A total of 500 pieces of smart sticks, children can work together with small partners, provide an opportunity for having fun together, exercise cooperation skills, improve hands-on ability.- The smart stiks building set has a variety of colors, in the course of play can let the children recognize different colors, promote hand-eye coordination, stimulate the sensory development.- Safe plastic material, and harmless,smooth can protect the toddlers and easy for them to grasp it.Packing list: 1 * Set of 500 Pieces DIY Smart Sticks Building Blocks Intelligence Toys 3D Puzzle Educational Toy Set