The Master D, a thick lifelike cock with balls, is handcrafted to satisfy in both material options. Dual density ULTRASKYN warms to the touch and is designed with a soft exterior and firm core to emulate the feel of a real penis, while the FIRMSKYN option offers a firmer feel in a classic pleasure product material. Material PVC Color Vanilla Total Length 7.5 (in) / 19.05 (cm) Insertable/Usable Length 6 (in) / 15.24 (cm) Width/Diameter 2 (in) / 5.08 (cm) Circumference 6 (in) / 15.24 (cm)