The CalExotics Max Results Pump is a high-quality enhancement device designed to provide exceptional suction for optimal results. This pump features a newly designed master grip finger pull hand pump and a flexible air hose for ease of use. It includes a quick release purge valve and a smoked cylinder with universal incremental measurements for precise adjustment. The flanged base allows for versatile use, whether with or without the included silicone tapered sleeve. This product is waterproof, making it suitable for a variety of environments. Country of origin: China.