Pocket-size grappling hook. Measures 2 7/8” overall. Comes with both aluminum and stainless spikes. Spikes are stored inside the body. Stainless spikes will not bend under normal use. Aluminum spikes will allow bending. Rare-earth magnet is mounted in the head and can be used to retrieve metallic objects. Special soft-mount design to hold spikes in place. Bulk packed.