Foot Pump. Easy to remakes of the inflation mode to blow. Flexible hose. 3 types of adapters for inflation/blowing. Designed for maximum airflow. Dimensions: 23 cm x 15 cm Volume 2L 3 types of adapters - Stroke volume: 0.8L/cycle - Easily switches from inflation to deflation - Flexible hose - 3 valve adaptors to fit nearly every inflation valve Designed to provide maximum airflow Content: One foot pump