Includes hand pump with release valve, inflation needle for Schutt helmets (including Shutt F7), inflation needle for Riddell helmets and instructions for use Needles measure 20mm (Schutt) and 16 mm (Riddell) Helps inflate your helmet to the proper fit to your head size and shape Great for coaches, league officials and equipment managers handling a variety of helmets Works with inflatable Riddell jaw pads The Sports Unlimited Universal Helmet Inflator Pump & Inflation Needle Kit will help you get the best fit for your helmet, no matter the brand. The pump includes compatible needles for both Schutt and Riddell helmets, this is a great choice for coaches or equipment managers who need to deal with multiple brands during the same game. Just switch to the appropriate needle and pump to fit as normal. Included instructions make it a breeze so you'll have the ideal fit in no time.