1. Lab Faucet-SAN-21112S 2. Lab Tap, deck mounted, swing gooseneck. 3. Body: 304 stainless steel Lab Single Faucet-SAN-21112S1. Body: 304 stainless steel2. Ceramic headwork: 90° turn, 500,000 life cycles, water static pressure Max.20Bar3. Handle; Ergonomic, high grade PP knob4. Gooseneck Spout: 360° swing SAN Lab Faucet