The 890L-SA three star wafer tweezer for 8 wafers has a solid upper paddle which allows greater surface contact. 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, Solid Upper Paddle, Quality: , Surface Resistivity : Conductive, Shape: Straight, Material: Anti-Mag. SS, OAL: 7(175mm), Body Width: 1.12 (28mm), Body Height: .06 (1.5mm), Tip Width: 1.12 (28.5mm)