30 gauge
Twist top
Requires small blood sample

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3 inch
Height : 1.2 inch
Length : 4.6 inch

Item Weight: 2.08 ounce (View shipping rates and policies)
Shipping Weight: 2.4 ounce (View shipping rates and policies)

ASIN : B003UC3WX2