Wind Vane (Direction & Speed) these kits provide a hands-on

these kits provide a hands-on and interactive approach to geology and geography projects

Set of Acrylic Plastic Blocks

Versatile Application: This stain

this eye model provides a hands-on learning experience for students and enthusiasts interested in understanding the anatomy and physiology of the eye

and easy to carry

Wind Vane (Direction & Speed) these kits provide a hands-onMeasures Speed and Direction of Wind. Speed ranges 0 17 m s 10%. Directions divided into 16 azimuths. With built in compass. 21cm x 6. 5cm x 15cm. 4. 2 oz. Premium Quality: Wind Vane is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different