Highlights: Color: Black Product Dimensions: 11 x 9 x 30.50 cm Shape: ‎Round Material Type: ‎Plastic Power Source: Manual Sport: Swimming Stroke volume: 1.85L/cycle Country of Origin: ‎China Product Description: Large air chamber for rapid inflation Inflates on up and down stroke. Flexible hose 3 valve adaptors to fit nearly every inflation valve Designed to provide maximum airflow What is in the box: 1 x Air Pump Weight: 1 SKU: 210622064915