The I-gel Size 3 is a second-generation supraglottic airway device specifically designed for small adults weighing between 30–60 kg (65–130 lbs). 

Key Specifications:

Color Code: Yellow.

Patient Fit: Small adults (30–60 kg).

Manufacturer: Intersurgical.

Core Features:

Non-Inflatable Cuff: Made of a soft, gel-like thermoplastic elastomer that mirrors human anatomy to create a seal without the need for inflation, reducing compression trauma.

Gastric Channel: Features a port for venting and passing a nasogastric tube to reduce aspiration risk.

Integral Bite Block: Prevents airway occlusion if the patient bites down.

Buccal Cavity Stabilizer: Helps prevent the device from rotating and aids in correct placement.

Intubation Conduit: Size 3 can be used as a conduit for fiberoptic-guided intubation.