Heavy-duty oversized cylinder, designed for the big man. Includes a removable, flexible Silicone air hose easily detaches while maintaining superior suction. Easy squeeze trigger handle with a quick air release valve. Ultra flanged base for secure seal MATERIALS: Acrylic (cylinder) Silicone (hose) ABS (handle, release valve) POM (connector) - 11.5 x 4/29.25 cm x 10.25 cm (cylinder)