One handle works with a wide range of head sizes or yardage markers.Plated-steel construction.Trimmer head dimensions are outside diameters.Standard Golf - HEAVY-DUTY IRRIGATION HEAD TRIMMER-Product Details Type Code Handle Only 29900 Size Code Head 15.2 (cm.) 29906 Head 20.3 (cm.) 29908 ASSEMBLY MANUALhttps://drive.google.com/file/d/1RaRk9R14ArUw6PJq9MBhzGVZwEGGexgQ/view?usp=sharing
