Professional for opening the back of a large watch without damaging the watch.
Adjustable for fit with various watch case sizes, very useful and simple to use.
3 prongs designed for apply evenly pressure to remove the watch back cover.
Even you are not a professional, you can change the battery by yourself with this opener.
It can used for watch repairing or battery changing & replacement.
Made of good quality material, sturdy and has long service life.
Color: Blue / Silver (Optional)
Material: Tool steel
Item Size: 139 * 72mm / 5.47 * 2.83in(blue), 160 * 70mm / 6.30 * 2.76in(silver)
Item Weight: 83g / 2.93oz(blue), 160g / 5.63oz(silver)
Package Weight: 220g / 7.76oz(blue), 288g / 10.16oz(silver)
Package Size: 20.5 * 10.5 * 3cm / 8.07 * 4.13 * 1.18in
1 * Opener
12/18 * Accessory (Optional)