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500g Heavy Duty Slotted Weight Brass Set
Sampling: depends on measuring distance (Max
You can mark the label on beaker
Boss is fitted with a plated thumb screw
Needle: Needle-Free
Pack of 25 Equivalence Crunchers Mystery Math Sliders Perfect Dataloggers 500g Heavy Duty Slotted WeightIncluded: 25 x Equivalence Crunchers Mystery Math Sliders. Printed in black onto yellow material for optimized visual clarity. Good quality, no tear plastic. Designed to meet the needs of teachers and the national curriculum. Children will see and learn equivalence concepts. Each Slider measures 21cm x 6cm. Ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us. Safely Packaged to
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