As an action, you can spill these tiny metal balls from their pouch to cover a level area 10 feet square. A creature moving across the covered 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.
{
"srd": true,
"name": "Ball Bearings (bag of 1,000)",
"page": 151,
"type": "G",
"value": 100,
"__prop": "item",
"rarity": "none",
"source": "PHB",
"weight": 2,
"entries": [
"As an action, you can spill these tiny metal balls from their pouch to cover a level area 10 feet square. A creature moving across the covered area must succeed on a {@dc 10} Dexterity saving throw or fall {@condition prone}. A creature moving through the area at half speed doesn't need to make the saving throw."
],
"_category": "Other",
"_entryType": "adventuring gear",
"_textTypes": [
"adventuring gear"
],
"basicRules": true,
"_attunement": null,
"_isEnhanced": true,
"reprintedAs": [
"Ball Bearings|XPHB"
],
"packContents": [
{
"item": "ball bearing|phb",
"quantity": 1000
}
],
"_entrySubType": "",
"atomicPackContents": true,
"_attunementCategory": "No Attunement Required"
}