Avanos Medical MIC-KEY Bolus Extension Sets with Catheter Tip and SECUR-LOK® connectors are designed for manual bolus nutrition, formula administration, and medication delivery via compatible MIC-KEY low-profile gastrostomy, jejunal, and transgastric-jejunal feeding tubes. Built with medical-grade, DEHP-free clear tubing, these extension sets feature a standard catheter-tip hub that accepts catheter-tip syringes for efficient high-volume feeding. The patented SECUR-LOK® key mechanism locks firmly into the MIC-KEY button, offering 360-degree rotation to minimize traction and skin irritation at the stoma site. Each extension set is equipped with an integrated inline clamp for fast, precise flow control during setup and syringe changes.