Specification:Material: plastic + alloyColor: Yellow + RedSize: Red: 115mm, yellow 82mm.Description:Watch Opener configured to make opening certain cases easier.This Pocket Watch Opener is popular and ideal for many watchmakers.Simply place the blade under the case back and pry it off.Product list: 2Pcs x Watch Opener KitNote:1.Please allow a little size error due to manual measurement.2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different.