Material: All items are ABS plastic.
Measurements: Smooth Vibe is approx. 5.25 inches in total length, 4.5 inches are insertable, and 3.25 inches in circumference at widest point; Egg Vibe is approx. 2.25 inches in length and 3.5 inches in circumference at widest point; Mini-Massageris approx. 4 inches in length and 3.25 inches in circumference at widest point.
Note: Batteries Required: Smooth Vibe and Mini-Massager each use one AA battery, not included; and the Egg Vibe uses two AA batteries, not included.