The Bruce anchor is an all purpose anchor, grasps well in most seabeds such as sand, rock/pebble and mud.  Due to the design of 3 nails , penetrates quickly in the bottom. It is widely used by all boats, especially inflatables. Yet another advantage is the easy storage in bow roller. It is available from 2 up to 50 kg (4.4-110.2lbs) in Inox 316 and from 2 up to 80 kg (4.4-176.4lbs) hot dip galvanized.