Box of Green Neo-Tex "foam" wash material for classic C-Channel hubs and Wash Clip fasteners to fit 24" Hitch Hiker. One box makes a complete set of wash material to fill a 24" Hitch Hiker. Consisting of the following pieces of wash material: Part # 6229 NTX PAK 41 X 8 GRN Used on: 24" Hitch Hiker Wash Clip fasteners hold the wash material into the C-Channel. One Wash Clip is necessary to hold one piece of wash material. Choose either 8" or 10" wide Wash Clip to match the Width of the wash material. Part #: 1PLSTC-CL050 Description: CLIP F/10" WASH MATERIAL Part #: 1PLSTC-CL025 Description: CLIP F/8" WASH MATERIAL