SKU: 211012 Ice Lock
9 inches overall length
1.25 Loop interior diameter
Barrel 2 inch diameter 5.5 inches long
Unlock time - The Ice Lock was filled to almost full capacity (to allow for water/ice expansion) and frozen overnight. The next day it was hung in a room at 68 degrees Fahrenheit with a 10 pound weight suspended from it. The time for the weight to drop was almost exactly three hours. This would represent the maximum unlock time. Shorter unlock times could possibly be achieved by filling with less water initially.