These building bricks are made of ABS environmentally friendly materialfor children which is safety to use. Classic size building bricks compatible with major brand 3 kinds of modeling you can install the modeling you prefer but cannot install 3 kinds at the same time. A variety of dolls are free to simulate and developing kid's creativity and imagination.Recommended age for children over 6 years old. Manufacturered by Alapa. Multiple combinations are more fun Police Robot vehicles land and sea are chasing criminals in all directionswhich is domineering. The City building toys is a best gift for the children on Party Birthday Graduation Childrens DayChristmas or any other occasions.AT Mobile Command Center Building Set | Police Truck Patrol Cars with Guns Construction Toys for Boys Building blocks children all over the world love to play.This city police set has 27 different ways of playing and 3 dolls with 700 pieces police building sets.