Carbine Hooks are also often referred to as Snap Hooks, Carabiners or Karabiners. I don't suppose there is a right or wrong term, but we are sticking with "Carbine Hooks". A carbine is a gun with a barrel slightly shorter than a riffle. Load rated stainless steel carbine hook with no eye. Each hook individually stamped with break load and features the patented Kong Key Lock System. Complies with DIN 5299 Stainless Steel (AISI 316) Arthur Beale says: The Kong Key Lock system is a massive improvement on the usual carbines which normally have a sharp, flesh tearing and rope snagging, notch near the opening. These Kong carbines have a very smooth inside face so you can say goodbye to trashed ropes and pools of blood on the teak decks. Part Amm Fmm Cmm Dmm Emm Bmm BreakLoad Kg. RIGKG-CC05 50 5 8 5 7.5 25 120 RIGKG-CC06 60 6 9 5 9 30 120 RIGKG-CC07 70 7 10 8 9 34 180 RIGKG-CC08 80 8 11 8.5 11 38 800 RIGKG-CC10 100 10 15 10 15 48 1200 RIGKG-CC12 120 11 18 14 17 57 2000 RIGKG-CC16 160 13 23 18.5 30 80 2400