The WS-1 sheath is a hard plastic with a 2 nylon belt loop. It also has drain holes on the bottom to control moisture. This sheath fits the following series of knives from 6 up to 9 in a straight blade. This sheath will not fit curved boning, cimeter or sport fishing knivesIt fits the following:Sani-Safe series 6,7 ,8and 9 fillet knives.SofGrip series 6,7 , 8and 9 fillet knives. It will also fit our SG142-8TE Tiger Edge.SofGrip Coated series 6,7,8 and 9 fillet knives. It will also fit our SGC142-8TE Tiger Edge.UR-Cut series 6,7,8 and 9 fillet knives.
