TOYGA 3D Metal Model Kits - DIY Pumping Unit Puzzle Kit with 219 Pieces, Working Oil Pump Assembly Model for Adults & Teens - STEM Educational Toy, Office Desk Decoration Gift (9.7 x 2.1 x 8.9 Inches) - Perfect for Engineering Enthusiasts, Home Decor & Stress Relief

3D Pumping Unit Model DIY Metal Oilfield Working Equipment Assembly Kit (219PCS)Specifications: .Color: As Shown .Material: Aluminium Alloy + Stainless Steel .Model: DM601 .Coloring Process: Anodizing .Finished Size: 247 x 54 x 227mm .Number of Parts: 219Pcs .Assembly Difficulty: 2 stars .Assembly Time: About 2 hours .Charging Voltage: DC5V .Battery Capacity: 500mAh .Product Dimensions: 24.7 x 5.4 x 22.7cm .Product Weight: 636g .Package Dimensions: 26.5 x 22 x 6cm .Package Weight: 1252g .Packing: Plastic Box + BlisterPackage Content: .1Set x Pumping Unit

3D Pumping Model Size 247mm x 54mm x 227mm. Pumping unit is a kind of machinery and equipment used to extract oil, commonly known as kowtow machine, which uses pressure to get oil out of the well. Pretty slick little pumping unit and very educational for anyone who doesnt understand how a pumping unit works

Quality Craftsmanship The pumping unit is entirely made of metal, CNC precisely casted, aluminum alloy oxidation colored, real machine workmanship at the level of collection crafts

Enjoy DIY Assembly Included 219 piece in total. The mechanical structure is classically presented, and the clear transmission process is clear at a glance, showing the beauty of the meticulous logic and powerful machinery

3D Metal Puzzle Gift Pumping unit model is an excellent personalized toy for mechanical and model enthusiasts, it will accompany you to spend leisure time

Packaged with high-end metal gift boxes. It is the best gift choices for friends and relatives