Mould King 17087 Oilfield Movable Building Sets Engineering Display Model with Battery & Motor Oil Source Technology Construction Blocks

- 【Industrial Pumpjack Model】840-piece oil pump jack building kit measuring 14.2 × 4.6 × 8.9 in. Features orange-gray design, sturdy platform, and detailed base?great as an industrial machine model for display or collection. - 【Motorized Mechanical Action】Working pump arm and drill move up and down with chain-driven motion. Includes motor and battery box for lifelike pumping simulation?brings energy and realism to this motorized construction toy. - 【Challenging Build Fun】Step-numbered bags and illustrated instructions make building smoother. Designed for teens 14+ and adults, this construction block set offers rewarding hands-on assembly and display value. - 【Durable ABS & Compatibility】Made with quality ABS pieces for tight fit and durability. Compatible with most major building block systems, expandable into larger oilfield or industrial STEM building blocks scenes. - 【STEM Value & Gift Choice】Demonstrates engineering concepts of pumping and drilling, builds patience, logic, and problem-solving. A STEM model kit and display piece?great for birthdays, holidays, and collectors.

Product description

Multiple vehicle models waiting for you to play!

Mould king engineering vehicle series

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