This assembly has a base that mounts to either a 7/8 or 1 inch rail. The carbon fiber vertical pole is 60 inches and ALCS, Aluminum Cross Shaft is 14 inches. The poles are carbon fiber, the vertical pole is 60 inches and the horizontal is anodized aluminum 14 inches long. The components are anodized aluminum with stainless steel ratcheting handles and stainless steel hardware. The 12 handle can pivot 180 degrees for easy storage and can be used at any angle. The handle has a comfortable foam grip. The 12 inch piece of 1.5 inch heat shrink secures the transducer cable to the shaft without damaging it.