35.00 Flat Pack Grappling Hook Penticton May 8, 2024 - 1:25 PM Thorz Hamer Flat Pack Grappling Hook Made from 3/16" carbon steel Comes with 1/4" Stainless Steel Shackle Approx 5 1/4" across the hooks. Packs flat into a compact size, great for backpacking.