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Items 25-32 of 135
- Durable, polymer 40 cm dia tabletop with thick support & heavy cast base with leveling screws
- Complete with four pulleys and chrome plated weights.
- This hand-cranked model arrives completely assembled
- User can take apart if they wish
- Product is 7" X 4" X 7" inches (this includes the gear handle sticking up)
• Demonstrates the storage and conversion of potential energy to kinetic energy through levers
• Optional wheels included
• 10 to 40 feet range depending on configuration, projectile choice, etc
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