The PW-114-P Undermount Sink Bracket is adjustable from 31” to 47” long, and is typically used in front-to-back installations in standard cabinets, or in side-to-side installation in narrow cabinets. Use for any cast iron or small single bowl stainless steel sink, some bathroom sinks and with most standard installations. The PW-114-P Sink Setter allows you to replace the sink if sink becomes damaged. For Stainless Steel 60/40 Right to Left sinks, use the PW-114-P