The 5-SA-PI-ET two star straight tapered ultra-fine pointed tweezers is primarily used for microscopy. The style 5 has the finest points available. The overall length is 4.75. It is made of anti-magnetic stainless steel. It Features: Ergo-Tweeze soft ESD safe (10 ohmssq) cushioned ergonomic grips.Specs amp; FeaturesUltra Fine Points, Ergonomic, Application: Ultimate tweezers for high power microscopy featuring extremely tapered tips for excellent visibility. - Ergonomic ESD grips for comfort, Quality: , Surface Resistivity : 10 ohmssq, Shape: Straight Tapered , Trade Name: Ergo-Tweeze, Material: Anti-Mag. SS, OAL: 4.75 (118.75mm), Body Width: 0.75 (18.75mm), Body Height: 0.5 (12.5mm)