Tired of water building up behind the sink? Want a place to put your sponges and such? Simply print these pieces out, snap them together, and use clear silicone to attach it to the sink.water will be redirected back into the sink, and you'll have a handy place for your sponges to dry. Pegs and caps can be placed in whatever order you choose. Measure your sink for proper fitment(32X3.2X1")/(813mmX81mmX25.5mm).