GSW shotcrete nozzle tips, 2" ID replacement tips for shotcrete placement nozzles. The urethane molded nozzle tip is attached to the shotcrete nozzle by stainless steel clamps and is designed to offer a combination of durabilty and flexibility. Two styles available: long and short. The long tip is about 1 inch longer than the short shotcrete nozzle tip and is designed for a more precise spray pattern compared to the short nozzle tip. The nozzle tips both have a tappered thickness from the base to the tip of the shotcrete nozzle tip