Product · United States

ET3 STEM Hot Air Four Cylinder Engine External Combustion Engine Model Toy Is Suitable for Science Experiments

Lowest price: $855.95 · 1 store · price range $855.95 … $855.95

Price history: 6 daily prices tracked since 2026-10-18; lowest $851.98, highest $855.95.

Price last confirmed by the store feed on 2026-10-30.

Prices across stores

Similar products

• E9 Fixation Stick Vision Tester TestVisual Test Training Tool Kids Bright Color Cartoon Pattern Vision Optometry Test Card Ruler · $2.49
• E9 Motor Start CBB60 Capacitor 11uf High Insulation Resistance Water Pump Generator Machine Starting Running Capacitor 450VAC · $4.59
• D9 8Pcs Reading Strips Guided Highlight Colored Overlays Bookmark Plastic Tool Guided Help Reading Dyslexia aid PET Bookmark · $2.19
• D9 8Pcs Reading Strips Guided Highlight Colored Overlays Bookmark Plastic Tool Guided Help Reading Dyslexia aid PET Bookmark · $1.29
• E9 Metric 32 Blades Feeler Gauge Distance Meter 0.04-0.88mm Thickness Stainless Steel Gap Measurement Tool Hand Kids Toy Ruler · $1.99
• E9 Lovely Cartoon Shape Floating Swimming Pool Thermometer Temperature Meter with ℉/℃ Display Bath thermometer Water Temperature · $3.99
• F9 Folding Lamp Loupe Magnifier Portable Handheld Illuminated Magnifying Glass with 2 LED Lights for Jewelry Appreciation · $2.89
• F9 Wireless Smart Soil Tester Soil Moisture Meter Sunlight Fertility Tester Light and PH Tester Gardening Tool Kits Plant Care · $3.89
• F9 5 Sheet Grid Tape Breathable Joint Muscle Acupuncture Point Therapy Cross Kinesiology Tape for Arms Legs · $2.09
• F9 Thread Gauge 55° 60° 52 Blades Metric Imperial Stainless Steel Screw Pitch Measuring Tool · $3.39
• D9 Motor Start CBB60 Capacitor 11uf High Insulation Resistance Water Pump Generator Machine Starting Running Capacitor 450VAC · $4.59
• D9 Digital Multimeter,DT-830B Multifunctional Portable LCD Digital Multimeter Amp Volt Ohm Car Tester Voltmeter Ohmmeter Meter · $1.89

View on avalwhunt