The Transparent Lock is a Great Way of Helping People Understand What's Going on Inside.
<br />The package includes 1 transparent tubular lock + 3 piece HUK tubular tools(7mm 7.5mm 7.8mm)
<br />This tubular transparent lock is the same as the real tubular lock , you can try and test the real ones after you practise this sucessfully.
<br />This is also a great gift for kids to develop thire intelligence, but to make sure they can play them accompanied with old pperson.
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