The JS-7 straight large .071" point tweezer is ideal for handling large gems. The handles are serrated for better control. Product Categories: Jeweler's Instruments - Tweezers - Standard Application: Designed for handling gem stones Size (Tip Width x Tip Height): .071" (1.78mm) x n/a Body Width x Body Height: 0.345"(8.63mm) x 0.345"(8.63mm) Tip Angle: Straight OAL: 6.375"(159.38mm) Weight: 0.74 Ounces Max per Carton: 12 Country of Origin: Switzerland