About This

• [COMPLETE DIY KIT] Build an impressive hydraulic excavator from scratch with this complete wooden set and enjoy hours of fun.
• [UNIQUE HYDRAULIC SYSTEM] Control gripping action with syringes, teaching children the convenient operation of levers and connecting rods.
• [EASY ASSEMBLY] No tools or glue required with pre-cut parts for a hassle-free building experience.
• [EDUCATIONAL AND FUN] Promote STEM learning and problem-solving skills for children of ages in schools, libraries, homes or offices.
• [CHILD FRIENDLY] Safe wooden materials without sharp edges provide a great touch experience for children.