Description:Material: Mineral glass16mm-19mm diameter mineral watch crystal convex watch glass,Thickness 1

0mm Please ensure you are having the exact size before buying through precision measurement(caliper)

Diameter: 16mm,17mm,18mm,19mm (there might be ±0

05mm difference)

These crystals are made to replace the watch crystals for wristwatch or pocket watch

Specification:Features: durable, anti-scratch, high transparency

Package Includes:10 Pieces Watch Mineral Glass