Wind Vane (Direction & Speed) Mechanics Brightly colored plastic cubes each

Brightly colored plastic cubes each measure one cubic centimeter and weigh one gram

✅Flexible and easy to cut

Transmission/LED Lighting (Light amount adjustable)

Precise pipetting control

14" (29mm) dia

Wind Vane (Direction & Speed) Mechanics Brightly colored plastic cubes eachMeasures 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