This industry standard high-impact, high-strength epoxy is formulated for clubmakers. Creates a very strong bond. High shear strength for very high torque resistance. The High-Strength Epoxy is a 1:1 mix ratio, sets in 18 hours and cures in 24 hours. Available in 50ml cartridge for easy application. Thumb plunger included with each tube to eliminate the need for an epoxy dispensing gun.