4M "Giant visible padlock" Experiment Set
4M "Giant visible padlock" Experiment Set
- Brand:4M
- Product Code:GB-0022966
- Reward Points:0
- Availability: Out Of Stock
You can pay for goods in cash, by credit card, through the terminal, etc.
You can pay for goods in cash, by credit card, through the terminal, etc.
Dive into the wonderful world of mechanisms with the 4M Giant Castle Kit! Assemble your own transparent castle, unravel its mysteries and learn the fundamental principles of castle mechanism. The size of the castle is impressive - 15cm of transparent intrigue! The transparent walls allow you to view the inner world of the lock device, demonstrating how the key interacts with each part.
How it works. A lock is not just a locking mechanism, but an amazing combination of parts whose interaction creates a flawless system. When the lock closes, the tongue locks the shackle and the three pins lock into the three-ring cylinders, preventing the rod from rotating. When you insert the key, you release the pins and the pin can rotate, releasing the shackle.
- Back and front covers;
- Shackle;
- Rod;
- Key base;
- Bottom cover;
- Short cover;
- Long cap;
- Tongue;
- Long, medium, and short pins;
- H-shaped lid;
- Small, medium, and large ring cylinders;
- Large, medium, small key teeth;
- Long and medium springs;
- Short springs;
- Screws;
Characteristics:
- Material: Plastic;
- Size: 6 x 21 x 15 cm;
- Weight: 220 g;
- Age: from 5 years;