Product parameters:
Material: Body safe silicone
Total length: 8 inches (20 cm)
Girth: 5.9 inches (15 cm)
Diameter: 1.9 inches (4.8 cm)
Net weight: 0.7 lb (316 g)
Color: Flesh

Package including:
1 x Hismith pumps silicone dildo
1 x support card

Something important you need to know:
#1 This multi-bumps cock has a quick air male connector compatible with hismith premium sex machine, not suit for other connector if not having any adaptor  
#2 Please confirm that you have screw tightly the butterfly knob, otherwise the thrusting bar may fall apart when use it.
#3 We suggest you use some water-based lubricant to have a better lubricant, do not use this item when the machine in high speed.
#4 Due to manual measurement, all the dimensional data just for reference,real data depends on actual products.