Jensen Global 18 Gauge Blunt Needle is Pink Colored with a Threaded Luer Lock Hub. Jensen Global 18 gauge Needles have a Inside Diameter of 0.038” (0.965 mm) and an Outside Diameter of 0.049” (1.245 mm).

Jensen Global 14 Gauge Blunt Needle is Olive Threaded Luer Lock Hub; 14 gauge 1.5 inch - ID Inch:0.069(1.7526mm) OD Inch:0.083(2.1082mm).

Jensen Global 20 Gauge Blunt Needle is Yellow Colored with a Threaded Luer Lock Hub. Jensen Global 20 Gauge Needles have a Inside Diameter of 0.025” (0.635 mm) and an Outside Diameter of 0.036” (0.914 mm).

Jensen Global 16 Gauge Blunt Needle is Purple Colored, Threaded Luer Lock Hub; 16 gauge has a Inside Diameter of 0.053” (1.346 mm) and an Outside Diameter of 0.065” (1.651 mm).

Jensen Global 22 Gauge Blunt Needle is Black Colored with a Threaded Luer Lock Hub. Jensen Global 22 Gauge Needles have a Inside Diameter of 0.020” (0.508 mm) and an Outside Diameter of 0.028” (0.711 mm).

Jensen Global 21 Gauge Blunt Needle is Green Colored with a Threaded Luer Lock Hub. Jensen Global 21 Gauge Needles have a Inside Diameter of 0.022” (0.559 mm) and an Outside Diameter of 0.033” (0.838 mm).

Jensen Global 19 Gauge Blunt Needle is Pink Colored with a Threaded Luer Lock Hub. Jensen Global 19 Gauge Needles have a Inside Diameter of 0.038” (0.965 mm) and an Outside Diameter of 0.049” (1.245 mm).

Jensen Global 15 Gauge Blunt Needle is Orange Colored, Threaded Luer Lock Hub; 15 gauge has a Inside Diameter of 0.059” (1.499 mm) and an Outside Diameter of 0.072” (1.829 mm).

Jensen Global 25 Gauge Blunt Needle is Blue Colored with a Threaded Luer Lock Hub. Jensen Global 25 Gauge Needles have a Inside Diameter of 0.012” (0.305 mm) and an Outside Diameter of 0.020” (0.508 mm).

Jensen Global 24 Gauge Blunt Needle is Red Colored with a Threaded Luer Lock Hub. Jensen Global 24 Gauge Needles have a Inside Diameter of 0.015” (0.381 mm) and an Outside Diameter of 0.022” (0.559 mm).

Jensen Global 30 Gauge Blunt Needle is Lavender Colored with a Threaded Luer Lock Hub. Jensen Global 30 Gauge Needles have a Inside Diameter of 0.006” (0.152 mm) and an Outside Diameter of 0.012” (0.305 mm).

Jensen Global 23 Gauge Blunt Needle is Sky Blue Colored with a Threaded Luer Lock Hub. Jensen Global 23 Gauge Needles have a Inside Diameter of 0.016” (0.406 mm) and an Outside Diameter of 0.025” (0.635 mm).