# Ball Bearings (1,000) > [!info] Item Details > | | | > |---|---| > | **Category** | Adventuring Gear | > | **Cost** | 1 gp (per bag of 1,000) | > | **Weight** | 2 lb. | --- ## Description A bag of small metal spheres used to impede movement through an area. When scattered across a floor, they create an extremely hazardous surface for anyone moving through. --- ## Properties - As an action, you can spill these across a level area covering a **10-foot square**. - Any creature moving across the area must succeed on a **DC 10 Dexterity saving throw** or fall **prone**. - A creature moving through the area at half speed doesn't need to make the saving throw.