SHAW PLUGS Mech Expansion Plug,Wing Nut,1.69&H

Mechanical Expansion Plug; Bypass Connection Size Not Applicable; Bypass Connection Type Not Applicable; Bypass Thread Gender Not Applicable; For Maximum Pipe Inside Diameter 0.54 in; For Minimum Pipe Inside Diameter 0.48 in; For Pipe Size 1/2 in; Handle Material Zinc-Plated Steel; Maximum Back Pressure (Air) 10 psi; Maximum Back Pressure (Water) 23 ft of head; Overall Height 1.69 in; Padlock Shackle Diameter Not Applicable; Plate Material Zinc-Plated Steel; Plug Seal Location End of Pipe