The 891-SA three star wafer tweezer for 8 wafers has 8 fingered upper paddle which limits surface contact. The overall length is 7. It is made of anti-magnetic Neverust stainless steel and has handle serrations for better control.Specs amp; FeaturesFor 8 wafers, 8 Fingered Upper Paddle, Application: Ideal for handling 8 wafers, Quality: , Surface Resistivity : Conductive, Shape: Straight, Material: Anti-Mag. SS, OAL: 7(175mm), Body Width: 1.12 (28mm), Body Height: .15 (3.75mm), Tip Width: 1.12 (28.5mm)