Choose solid or hollow tines 5.7 (cm.) penetration.Rugged steel construction. Core collector is built right into the base.Standard Golf - HAND AERIFIER-Product DetailsSIZE : 7.6 x 0.95 (cm.) replaceable tines on 5 (cm.) centers. Type - Body Assembly Only - Hollow Tine Base Assembly - Solid Tine Base Assembly ASSEMBLY MANUALhttps://drive.google.com/file/d/1j_0u28D1XoxjI9ua3anZy32ieHo8wImH/view?usp=sharing
