Attachment Hanger, Product Type Attachment Hanger, Color Black, Diameter Not Applicable, Material High Density Polyethlyene, Compatible Manufacturer Number Milwaukee QUIK-LOK(TM) Attachments, Trimmer Line Shape Not Applicable, Overall Length 1 3/8 in, Compatible Grainger Part Number Milwaukee QUIK-LOK(TM) Attachments, Compatible Product Type M18 FUEL QUIK-LOK Attachments, Overall Height 4 1/2 in, Overall Width 1 3/8 in