High Quality ABS Plastic. Size: 21″ Long x 5.5″ Deep x 16 Wide. Contains Upper and lower cushions. Details as picture showed. Material: High quality steel material made. These streamlined mounts receive all sizes H-D Tour-Pak for mounting on OEM backrest attachment mounts(53803-06), eliminating the bulky rear docking hardware Kit (53804-06). Not including installation instruction…. Read Article →