Description:1. Dual component mix cartridges caulk gun for 400 mL epoxy cartridges in 1:1 and 2:1 rates, 25:1 thrust rate.2. The manual epoxy applicator is easy to use, comfortable to hold, easy to push in and out, and easy to clean.3. First press the shrapnel, press the pressure pusher, and then easily pull out the push rod. Then installation requires cartridges and caulk nozzle.4. Suitable for epoxy, acrylic and polyurethane, and dual-component cartridges for panel bonding. Great for kitchens, bathrooms, tanks, doors, window, sinks, seam fill finishing and more.Specification:Color: RedMaterial: ABS plastic.Total Size: 320 x 95 x 195mm / 12.6 x 3.74 x 7.68-inch(L*W*H)Package Content:1 x Dual Component Applicator.