The permanent ankerpoint whenever there are no trees – simply drive into the ground and wrap the tree-sling around the nail's head.
- Slack-Nail made from one piece; length: 1m
- wide forged head and sharp tip to be easily driven into the ground
- permanent ankerpoint for grown types of ground – even to be used when interspersed with stones and a Slack-Anchor is out of question
- use a common sledgehammer for installation
- Weight: 7kg