This small lockpick set was originally designed for police officers and is perfect for beginners or someone who wants a small set for your top pocket! It is capable of opening virtually all pin-tumbler locks with just a little practice. The set includes the four most common picks - hook, ball, diamond, rake plus a tension wrench, neatly housed in a top quality snapover leather case. Complete with Easy Pickings a comprehensive beginners instruction manual. (This book is only available with this combo set) Excellent value!