Become a professional locksmith by building a giant visible mechanism padlock. The visible cylinder mechanism shows how a key opens a lock. CONTENTS Part A: Back Cover, Part B: Front Cover, Part C: Neck, Part D: Lock Body, Part E: Key Body, Part F: Bottom Cover, Part G: Short Cover, Part H: Long Cover, Part I: Locking Bar, Part I: Large pin, Part K: Medium pin, Part L: Small pin, Part M: H-shaped cover, Part N: Small pin bushing, Part X: Medium pin bushing, Part O: Large pin bushing, Part P: Large key tooth, Part R: Medium key tooth, Part S: Small key tooth, Part T: Large spring, Part Y: Medium spring, Part F: Small springs, Part X: Screws. Also required, but not included in the package: a small Phillips screwdriver. HOW IT WORKS When you close the lock, the locking bar engages the slot on the short end of the neck, locking the neck in place. Without the key in the lock, the three pins engage the three pin rings, preventing the lock body from turning. When you insert the key, the teeth of the key push the pins outward so that their ends line up with the outer edges of the lock body. This releases the lock body so you can turn it with the key. Turning the lock pulls back the locking bar, releasing the U-shaped neck, which is then pushed up by its springs. Contains instructions in Greek.
- Package Dimensions: 17.0 x 22.0 x 6.0 cm (L x W x H)
- Age 5+
