Specifications Brand LeLuv® Item Number / MPN 250364-000j Country of Origin CN Assembled in USA Features Diameter 1.3" (3.3cm)-3.1" (7.9cm) Length 9.0" (22.9 cm)/12" (30.5 cm) Material Aluminum/Steel Pump, Acrylic Cylinder Powered by Unpowered Size Travel friendly Yes Type Waterproof No Weight (net) 25 oz Width 1.3" (3.3cm)-3.1" (7.9cm) Wireless No