Inflation Tips : Recommended to use a handheld air inflator to inflate it for a longer time. If our inflatable musical instruments are inflated to its full extent, it won't leak. Insufficient inflation will let the inflatable music set leak quickly. When our inflatable rock star toy leaks, you can use the repair glue to mend it and then continue to inflate it. Attention Our partial product's color is randomly sent, such as microphones, free handheld air inflator. Material : PVC Product Specifications Inflatable Rock 'N Roll Electric Guitar: 36.61" Inflatable Plastic Microphone: 9.84" Inflatable Saxophone: 27.56" Shutter Shading Glasses: 5.90" Inflatable Keyboard: 23.62" Inflatable Drum: 11.81" Inflatable Lute: 28.34" Inflatable Bass Guitar£º23.62" Hand-Held Air Inflator: 6.69" Package Include : 6 x Inflatable Rock 'N Roll Electric Guitar 6 x Shutter Shading Glasses 6 x Inflatable Saxophone 4 x Inflatable Microphone 4 x Inflatable Bass Guitar 1 x Inflatable Lute 1 x Inflatable Keyboard (with a strap) 1 x Inflatable Drum (with a strap) 1 x Hand Held Air Inflator (free bonus)