Sealey-AK4804-Caulking-Gun-220mm-One-Hand-Sealey-AK4804-Suitable-for-310ml-cartridges-up-to-220mm-in-length-Efficient-design-intelligently-balanced-to-allow-single-handed-use-while-eliminating-wrist-strain-Product-offers-over-120kg-of-push-force-making-the-handling-of-higher-viscosity-materials-an-easy-task-Hook-end-suitable-for-attaching-to-user-s-belt-Sealey-AK4804-Caulking-Gun-220mm-One-Hand