Colt Big Man Pump System Clear comes with a heavy duty oversized cylinder. Designed for the big man. Removable, flexible Silicone air hose easily detaches while maintaining superior suction. Easy squeeze trigger handle. Quick air release valve. Ultra flange base for secure seal. Safe and pure for body and pleasure. Made using phthalate free materials: Acrylic cylinder, Silicone hose, ABS plastic handle, release valve, Polyoxymethylene POM connector. Bulk weight 14.1 ounces. 11.5 inches by 4 inches cylinder