<b>Features:</b><br> Hooks and twist locks are separate for your different needs: Only using hook for your fishing trip or combine a twist lock with it. The detail installation information is shown in the picture.<br> Twist lock hooks with Centering-Pin Spring is an excellent version of our twist lock bass hook.<br> These hooks were created as the ideal hook for rigging worm-style and fluke-style baits and other thinner profile plastics.<br> Unique "Centering-Pin Spring" attached to the hook eye, baits can be "permanently" secured by inserting the pin in the center of the nose of a soft plastic.<br><br><b>Specification:</b><br> Size of the hooks:<br> Code----Length(inch)--Wide(inch)---Weight(g)<br> 1/0#----------1.70----------0.9----------0.6<br> 2/0#----------1.80----------1.0----------0.9<br> 3/0#----------1.91----------1.1----------1.0<br> 4/0#----------2.20----------1.1----------1.2<br> 5/0#----------2.21----------1.2----------1.6<br> Size of the box: 15*9*3cm---5.9*3.5*1.2 inch<br> Total weight: 120g--4.2oz<br><br><b>Notes:</b><br> Please be careful with the extra sharp points from finger injury.<br> Please keep hooks out of the reach of children.<br> If there were any questions, plz feel free to contact with us.<br>