KNOB CONTROL Its jaws can open from 10mm to 45mm so it is designed with a knob at the topmost part which allows you to controls the jaws' expansion and contraction to securely grip watch crystals of any size. WIDE APPLICATION Its mechanical jaws will never lose strength, thus making it a great tool to easily replace the battery and fix the watch movement. With its adjustable jaws, it's perfect for both ladies and men's watches. Remove crystals without watch dismantling and damage! With the Watchler Crystal Repair Kit, you can repair your treasured watch on your own! We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance. Remember: Shipping usually takes 2-3 weeks read our Shipping for more details!
