The Package Set Contains: 460 Set Of Tiny Blocks (Multicolored), Colored Instruction Manual. The Sluban Dolls Using High Simulation Technology For Presenting More Vivid Simulation Environment. Through High Simulation Technology, The Dolls' Heads And Wrists Can Be Rotated 15 Degrees, At The Same Time The Waists Can Be Rotated 360 Degrees. Wheels: The Wheels Use Simulation Rubber Which Can Make The Motion Status Of The Car More Similar With The Real One.