This extension was specially designed to provide extra clearance to your sprayer holder, for those extra thick countertops
Solid Brass Construction for Durability and ReliabilityProvide Extra 1-15/16" Inlet Extension for Marble and Granite Countertop Installation1/2" IPS ConnectionOverall Size: (L)2-9/16"x(W)15/16"Fits Kingston KBSPR1 and KBSPR11 Style Brass Sprayer