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
Game Algebra Skills Learning Center-Grade 6-9, 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
Analog Extension Cable, 1.5 m long, can be used with any sensor that connects to an analog channel labeled CH1, CH2, CH3, or CH4. Each cable is 2 meters in length
Digital Extension Cable, 1.5 m long, can be used with any sensor that connects to a digital channel. Port will be labeled DIG1 or DIG2. Each cable is 2 meters in length