Suggestions:
Qty. 1-20 Gauges ship in the Small Flat Rate Box.
Qty. 21-130 (-100 Int'l) Gauges ship in the Medium Flat Rate Box.
Qty. 131-205 (Domestic only) Gauges ship in the Large Flat Rate Box.

With a protective tube ($1 additional each):
Qty. 1-3 Gauges with tubes ship in the Small Flat Rate Box.
Qty. 4-70 Gauges with tubes ship in the Medium Flat Rate Box.
Qty. 71-115 Gauges with tubes ship in the Large Flat Rate Box.

Item Weight [ea.]: 3 oz. (0.19 lbs)
Dimensions: 5/8" x 5/8" x 8.25"