Foot Operated Air Pump - TOOGOO(R) Bicycle Balloons Yellow Blue Plastic Housing Foot Operated Air Pump Inflator Product Name : Foot Air Pump Style : Foot Tread; Material : Plastic Pump Size (Approx) : 10 x 9.5cm/ 3.9" x 3.7"(H*D) Air Outlet Dia : Big: 5mm/ 0.19",Small: 3mm/ 0.11" Pipe Length(Not Stretchy) : 1M/ 3.2Ft