KINGLAKE Professional Visible Cutaway of Padlock Lock for Locksmith Lock Training Trainer with 2 keys Good for Beginners Package includes: 1 Clear blue Padlock with 2 Keys . You can see clearly how the lock worksBest Padlocks Lock Training Trainer Skill for Locksmith. It will come out in perfect smooth working condition with no loose parts or pins. Excellent for beginners to see what is happening in the mechanism. It is very funny and cool look . Have a great time with your kids and your family.