CL0360 Trumpet Foot Step Air Inflatable Pump, Inflatable Tool Tube Use for Child Swimming Pool Our Prices Are Unbeatable! NOTE: We Ship By International Air Mail. Delivery Time: 2 to 4 Weeks (Please Be Patient!) 90 Days Satisfaction & Money Back Guarantee! ?9 cm in diameter Scope: swimming pool, swim ring, etc. This foot pump can not charge a sofa bed and a cylinder