Shakespeare Wind-N-Go Universal Bump Feed String Trimmer Replacement Head

brand: Shakespeare model_no: 17367 measurement: depth: 3.38 Inches | width: 6.44 Inches | height: 10.13 Inches | weight: 1.5 lbs. A durable bump head replacement with auto winding technology that eliminates the need for spools. The head is made from carefully crafted glass-filled nylon for superior durability and abrasion resistance, it can withstand the extreme demand of any job. It can hold up to 20 ft of 0.080 in. line and diameters up to 0.105 in. with its auto winding technology, you never have to open the head, simply line up the arrows on the bump knob, insert the line, and crank. It provides the continuous cutting benefit of a bump head without having to open the head or deal with tangling spools.