Description: 100% brand new and high quality Description: This watch case tool wrench opener is suit for open back case on most watches. Style: Fashion Easy to use Simple to use and fully adjustable Material: Metal Jaw distance adjustable from 8mm to 57mm Size: 6.8 x 2.7 x 1.1cm(Approx.) Quantity: 1Pc(Not include the watch) Note: Please allow 0.5-1cm difference due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Included: 1 x Watch Case Tool Wrench Opener