Each KIT contains all parts needed to make your own knife including handles, blade(s), liners, bolsters, backsprings, pins, etc. Some materials and tools YOU may need to supply include epoxy, sandpaper, masking tape, drill, drill bits, hammer, files, etc. Each kit comes with detailed assembly instructions. The RRCS1 KIT makes a 5" closed lockback with brown rich grain wood handles and a 4" stainless steel clip blade. Now pay attention....YOU build this knife...and YOU may need to supply some of the materials and tools.....we supply the all the knife parts required. Imported.