Test Ball Plug Air Connection Gender Male Air Connection Size 1/4 in Air Connection Type Tire Valve Body Surface Style Smooth Bypass Connection Size Not Applicable Bypass Connection Type Not Applicable Bypass Thread Gender Not Applicable Deflated Diameter 11.9 in Deflated Length 37 in For Maximum Pipe Inside Diameter 24.25 in For Maximum Pipe Size 24 in For Minimum Pipe Inside Diameter 11 in For Minimum Pipe Size 12 in Head Tether Connection Bracket Tag