This box contains 10 screw/barb swivel connectors (1/4-28, barb 1/16″), optimal to connect Beonchip´s devices to flexible tubing such as Tygon (OD 1/32″-1/16″). The connectors are autoclavable and therefore, can be reused. Swivel connectors are easy to use and eliminate the twist and entanglement of flexible tubing during connection. 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.