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Ideal for an early introduction to time-telling skills
The apparatus is for measuring and analyzing gas given off by plants
offering a colorful variety to engage children's attention and creativity
size Dia1x5cm
but when cooled the ball passes through the Ring Freely
Crocodile Clips Antiseptics Ideal for an early introductionNo soldering required. Large crocodile clips with plastic finger grips and a screw for connection. Max jaw opening 12mm. 1 Red & 1 Black. Premium Quality: Crocodile Clips 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 sizes
