Savage Gear Stand Up Jig Head For 3 Crab, 4g,1/2oz, 2/0 Hook, Grey (2 pcs per Pack) Go to amazon.com Related posts Check expert advices for jig head 4g? Feature3D crab stand up jig headMade for 4 inch crab1/2oz in overall weightStand up jig head2 pcs per pack DescriptionStand up Jig head made for the PVC 3D crab. Jig head weighs 1/2 oz and is designed to fit the 4 inch Savage Gear crab.