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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
sieved through a 6mm mesh and packed in containers
Trays attach to handle for easy storage and portability
These lightweight balls appeal to children thanks to their bright colours and 'knobbly' surface – be it just to touch or for playing throw and catch
Callipers – to measure internal and external dimensions of an object
Optical Bench Wooden 1.5 Metre Clearance sieved through a 6mm meshWooden baseboard 1. 6m x 140mm with a 1. 5m scale divided in mm plus 6 sliding moulded bases 100 x 50mm each with index line, brass pillar and locking screw. The following accessories are included: 1 12V, 24W S. B. C projection lamp with lead and 4mm plugs 1 white metal object screen 75mm in diameter with gauze 1 holder for lenses, 38mm diameter 1 white metal receiving screen, 100 x 75mm with a slot for squared paper screen on the reverse 1 object
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