Two-Claw Opener Flat mouth Remover Screw Wrench Open Watch Back Cover Bottom Change Battery Tool Features: -Excellent solid steel -Open watches in second -Remove watch backs with ease -For professional and personal use Specifications: Material: Steel&plastic Color: Light blue Size: 6.9cm x 3.7cm x 1.1cm Open range: 1.3cm-5.6cm Application -Used for watch repair Package Weight : 50 G / 1.76 Ounces Package Dimensions (L*W*H) : 73*40*18 MM / 2.87*1.57*0.71 Inches Retail Packaging: Yes, Colored Box