Ad tech Multi-Temp Mini 4" Glue Sticks, 30 ct: * Count: 30 sticks * Length: 4" * Diameter: .28" mini * Heat resistance: 145 degrees F / 63 degrees C * Viscosity at 350 degrees F / 176 degrees C: centipoise 11,000 * Viscosity at 225 degrees F / 107 degrees C: centipoise 100,000 * Shear tensile strength on pine, PSI: 377 * Adhesive tensile on steel, PSI: 429 * Working time range: 35-40 seconds