The 37 cm Bestway® Air Hammer™ Manual Air Pump inflates and deflates tubes, airbeds, rafts, toys and other inflatables. Designed to provide maximum airflow, this pump has a stroke volume of 2.8 L/cycle and features a large air chamber for rapid inflation. It delivers a continuous stream of air on both the up and down strokes, meaning you're able to fill your items faster than one-way pumps. Plus, three universal valve adapters are included to fit nearly every inflation valve, so you're able to inflate a variety of items with the same pump!

Size: 37 cm (14.5 in.)

Manual pump inflates or deflates on the up and down stroke

Includes 3 valve adaptors, making it great for use with a variety of different inflatable items

Contents: 1 air pump