Description Specifications: Material: PVC Size: 15*12*35cm Color: As the picture shows   Features: - This is ideal for teaching and studying by doctors or other medical professionals. - This flexible hip joint demonstrates abduction, anteversion, retroversion, internal/external rotation, and much...

Description: Brand New and high quality. Made of PVC material, durable and not easy to deform. The model is wire mounted for flexibility, and is slightly flexible through the toes with a bendable ankle for effective demonstration. Anatomical models are...

F1 Air Slurry Electric Racing Car Wind Tricycle DIY Toy Series Technology Assembly Model Toy for Kids Learning Gift OVERVIEW: The wind-powered car made in this experiment is driven by the rotation of the fan blades on the car body....

Description: Name: 3 in 1 Child Basketball Toys Set Fabric: 190T Polyester Color: Blue dots + Yellow dots Teepee Size: 86*86*100cm/34*34*39in Tunnel Size: 46*120cm/18*47in Ball Pool Size: 120*35*75cm/47*14*30in Weight: Approx. 1370g Quantity: 3Pcs/Set Usage: Children's intellectual development, crawling, parent-child communication,...

Description: Size:  6.7*4*2.8cm Blister card: 26*18.8*4cm Color: As the picture Material: ABS Age: +8 1. No software needed. 2. Turn on your camera and check out the close-up, zoom up to 30X magnification using your device's digital zoom. Note: Packaging...

Description: Material: PVC (Polyvinyl Chloride) + PS (Polystyrene) Total Height: Approx. 50cm/ 19.7" Globe Diameter: Approx. 32cm/ 12.6" Comes with a simple arc stand that attaches easily, spins on it's axis Swivel globe encourages inquisitive children to explore and think...

Description: This is  a very small steam model. The steam model is made of copper and stainless steel elaborate, dignified retro design, technology skills. Through a small fire heating boiler can operate normally, is the collection, to enjoy the high-end...

Mokiki Colorful Electrostatic Ball Science and Discover Original Joking Toys Gifts for Children Description: Material:Plastic Size: 14x10cm Pack Size: 15.1x11x11cm Product Weight: 207g Pack Weight: 340g Age Arrange: >6 years old Power Supply: USB Cable/4xAAA Batteries(Not Included) Package Included: 1xBall...

Steam Turbine Engine Metal Brass JT-II Model Engine Parts SPECIFICATIONS: Item Name: JT-II ModelProduct Weight: 290g NO: JT-II Material: Metal Brass Length: 97mm Width: 57mm Height: 72mm Product Size: 9.7 x 5.7 x 7.2cm Package Dimensions: 15 x 10 x 15cm...

HD 20X 30X 40X Times Refractor Eyepiece Astronomical Telescope with Tripod Science Experiment Toys for Children Gift Specification: Item name: Astronomical Telescope Toy Weight: 700g Size: As Shown Optical system: refraction type Product magnification: 20x/30x/40x Objective port: 50mm/1.96in Features: -...

Description: Material: PVC Color: As the picture shows Height: 55cm Features: - Shows the relative positions, morphological characters and anatomical structures of the head, neck and internal organs. - It is ideal for teaching and studying by doctors or other...

Nature Generator Connection Operation DIY  Enviro Battery Science Education Toy Set Specifications: Item Name: DIY Enviro Battery Wieght: 105g Size: 16.7*4.5*21.8 cm Packing description: color box packaging, instructions Applicable age: 8 years old or older A. SAFETY MESSAGES 1. Please read...

Description Material: PVC Size: 17*14.5*29.5cm Color: As the picture shows   Features: - This is ideal for teaching and studying by doctors, chiropractors, physical therapists and other medical professionals. - llustrates the anatomy and mechanics of the knee joint. -...

Description: Name: Low Temperature Hot Air Engine Model  Size (Dia*H): φ89*135mm Material: Metal Aluminum Surface Treatment: Anodic Oxidation Product Weight: 152g Features: 1. . This low temperature stirling engine, runs on a hot cup of water (Do not put it above...

Description: It is an experimental facility for children to experiment and learn the Physics, it can slide resistance. Item: Slide Rheostat Size: about 16cm Usage: 1. When the current in the circuit is used to adjust the intensity , it should slide...

SHUNMA 31009 Four-stroke Metal Diesel Internal Combustion Engine Teaching Instrument Physics Experiment Model Description: Brand Name: SHUNMA Item Name: Diesel Engine Model Model: 31009 Weight: 1000g Size: 18.5*12.5*31 cm Material: Metal, Environmentally Friendly Plastic Use for: It is used for the...

Description: Item Name: Hand Start Device Suit For: Eachine ET1,ETX and the blue Hit & Miss Gas Engine(Product ID:1430588,1549664,1239802) Starter wheel inner ring diameter 8mm Package Included: 1 X  Hand Start Device

Tarot Enlarged Alloy Stirling Engine Hot Air Model Educational Science and Discovery Toys Aerodynamics are rich in knowledge of physics, single cylinder combustion engine. Engine principle is intuitive, educational toys, teaching experimental equipment can effectively cultivate children's interest in learning...

Steam Engine P5 Automatic Boiler Pressure Regulator for External Combustion Engine Model Description: Item name: Steam Engine Regulator No: P5 Length: 64 mm Width: 24 mm Weight: 102g Operating pressure rangeis 5-90 psi   Feature: -The gas pressure adjustment valve...

Description: Length: 100 mm Width: 60 mm Height: 155mm Weight: 400G Fuel:Solid fuel. Feature: The steam model is made of copper and stainless steel steel, dignified retro design, technology skills. Through a small fire heating boiler can operate normally, is...

Description: Warning: up to 10 years Gender: UnisexMaterial: Plastic Type: Fingerprint Verification DIY Kit Quantity of Items in Set:Plastic Jar, Stamp Pad, Brush, Magnifyer, Goggles,Blower, Fingerprint Pad, Clear Adhesive Tape, ID Card,Case Record Card Scale: Fingerprint Verification Theme: Fingerprint Verification kits Color: Multicolor Packing size: 21*18*6CM Styles: Fingerprint Verification...

Description Material: PVC Color: White Height: 45cm   Features: It is ideal for teaching and studying by doctors or other medical professionals. This model shows major features of each vertebra, including spinal cord, nerve roots, the vertebral artery, a herniated...

Aircraft Hot Air Engine Power Generator Engine Innovative Stirling Engine Science Toys New Version A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas, the working fluid, at different temperature levels...

Peanut Shaped Stirling Double Cylinder Low Temperature Difference Engine Model Educational Toy Description: Item Name: Low Temperature Stirling Engine Weight: 600g Color: As Shown Shape: Peanut Shaped Material: Aluminium Alloy + Brass Size: 17.5 x 9.1 x 15.65 cm Package Size: 22...