This box contains 10 screw/barb connectors (1/4-28″, barb 1/16″), optimal to connect Beonchip´s devices to a peristaltic or syringe pump. The connectors are autoclavable and therefore, can be reused. Most of Beonchip´s products require the use of 2-4 connectors simultaneously. Thus, extra connectors are needed when conducting several experiments at the same time. These connectors are ideally use with flexible tubing such as Tygon.