Philip Harris Lever Kit 49631 or used with crayons for

or used with crayons for letter rubbing activities — a classic Montessori-inspired technique

The mystery element also encourages tactile exploration and sensory development

Accumulative electricity usage range

We recommend supervision when using this product

and performance

Philip Harris Lever Kit 49631 or used with crayons forSupplied as a kit for eight pupils and consists of five MDF beams (600mm x 44mm x 3mm) graduated every 38mm and with a groove across its centre to locate the fulcrum point. Also included are four fulcrums 32mm x 32mm x 64mm and forty metal blanks 25mm square. The masses of the blanks are matched to 1%.