Planetary Gear Demonstrator, Size: 24cm x 14cm x 14cm, for explaining the principle of a planetary gear. By setting the internal sun and pinion gears into motion, Class Pack of 10
Pressure Sensor 400, measure absolute pressures from 0 to 400 kPa, operates with excellent accuracy over a wide temperature range, robust metal fittings allow for a tight, leakproof seal to reaction apparatus, accessories kit is included with sensor
Game Telling Time Learning Center-Grade 1-2, features a Curriculum Mastery Game with 30 illustrated, topic-specific question cards; 1 laminated game board; and materials for four players; 4-panel and visual guide, Write-On/Wipe-Off activities
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