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resulting in a constant weight even when wet
Height adjustable from 90 to 140cm
Polyester key buttons and high F#
Solid ply birch resonator box
K'NEX, Intro to Levers and Pulleys, Age 8+, Set Rules & Tape Measures resulting in a constant weight178 pieces to build 8 real world models of 1st, 2nd, and 3rd class levers and fixed, movable and combination pulley systems. Each set supports a team of 2 3 pupils: Key Stage 2. All packed in a strong storage tray with movable dividers and a snap on transparent lid. Teacher's guide included. Please visit www. knexeducation. co. uk resources for Teacher's Guides and Lesson Plans.
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