Anemometer 112941 Sterile single use traditional 100%

Sterile single use traditional 100% cotton gauze roll

The large and chunky pieces enable children to easily construct really large models

Lightweight and durable border spade comprising a stainless steel head with ash shaft and a Y-Dee shaped handle

The brightly coloured pieces fit into the plastic storage box in which the whole circles can be constructed

These bright

Anemometer 112941 Sterile single use traditional 100%This unique design gives a direct reading of wind speed, without the need to count revolutions. The low and high calibrations register ms 1 and the Beaufort scale. It can be hand held or fixed permanently. Complete with product guide.