Magnetic piece building block set Style:275pcs 5*25*5cm (unfolded)

5*25*5cm (unfolded)

heat resistant: All utensils are heat resistant temperature from -40 to 230 centigrade

Features: waterproof

Optical system: Refractive

000 hoursProjection technology: LCDLens: Full glass lensProjection Size: 50-200 inchesProjecting Ratio: 1

Magnetic piece building block set Style:275pcs 5*25*5cm (unfolded)Material: ABS Ability development: brain training, grasping, interest cultivation, intelligence development, emotion, other ability cultivation, hand eye coordination, parent child communication, interactive toys Color: 33 pieces of experience pack, 275 pieces of luxury set, Weight: 33 pieces 0. 3kg, 275 pieces 2kg, Storage box size: 33 pieces 20 * 15 * 11CM 275 pieces 35 * 24*20CM