LASCO 03-3433 17-Gauge Plumbers Grade P Trap, 1 1/2-Inch x 1 1/4-Inch, Chrome Plated Brass Chrome plated 1 1/2 OD x 1 1/4 OD heavy duty chrome plated brass sink connection Drain P Trap 17 gauge heavy duty tubing Used in kitchen, laundry, or bathroom sink drain connection