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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
• Y amplifier: FET input
Wands fit into the ring and allow children to follow along with the text using the finger pointing method
Fitting easily on jumpers
Three adjustable height settings to suit children of all ages
Negative/Positive Number Lines -50 To +50 Pack Of 5 new • Y amplifier: FET inputThis essential negative positive number line is available in 2 versions, each calibrated with numbers at 20mm intervals and alternate decades red and blue. The 10 to +10 vertical line, in packs of 10, has an overall length of 440mm; the 50 to +50 line is 1m long and comes in packs of 5.
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