[MasterFlash®]~[Fits Pipe Sizes:   ¾&quot; to 2 ¾&quot; (19.05mm - 69.85mm)|Base Diameter:  6-3/10&quot;(160mm)]~[Simple, wrap-around solution to flashing a penetration through a metal roof.|Comes with a stainless steel clamp/Gripper instead of many small rivets|Is marked with dimensions to allow for easy sizing to fit each individual application|Easy to Install, installed in 5 minutes.|Aluminum Insert allows the pipe boot flashing to conform to almost any panel configuration and/or roof pitch.|Available in black or grey EPDM or high temp grey silicone for extreme temperature applications.|Resistance to ultraviolet rays, cracking &amp; weathering.]