{"type":"firestarter.listing","listing":{"id":"lst_ulvUXHGk","product_name":"Safety Spotter Arms 3x3","category":"Spotter Arms","description":"    3\"x3\" Safety Spotter Arms     \nNever get caught pinned when bench pressing or test those forward diving skills after missing a squat. When you want to be sure you're gonna make it out alive while you're setting those record setting lifts - but no one is around to see you squatting that 900 pound bar - you need to grab these spotter arms. Our heavy duty, bar protecting, super sturdy Safety Spotter Arms allow for a sound mind and safe lifts when working with heavy loads and/or by yourself.  Lift safely alone with these safety spotter arms. Compatible with the 3\" x 3\" Rigs with 1\" diameter holes, like any 3\"x3\" rigs at Fringe Sport. Lined with a UHMW plastic to protect the finish on your bar. A safety pin is NOT included but can be used if you want to feel as secure as a babe in a momma's arms! Sold in pairs. Pins are 24.5 mm in diameter to fit racks with 1\" diameter holes (even racks from those who shall not be named) \n     Product Specifications and Details      \nContents: 2 - Safety Spotter Arms (1 Pair) \nWeight: 20 pounds each (40 pounds total) \nWeight Capacity: 1,000 pound weight capacity for the pair - so you can reach those Strongman competition goals easily! \nDimensions: 24\" Length x 3\" Width x 12\" Height - usable space 2\" wide x 22.5\" long x 1\" lip \nMaterial: Powder coated Steel and UHMW plastic \nWarranty: 1 Year   ","images":["https://cdn.shopify.com/s/files/1/0049/4272/files/Safety-Spotter-Arms-3x3-Fringe-Sport-106901940.jpg?v=1718671825","https://cdn.shopify.com/s/files/1/0049/4272/files/Safety-Spotter-Arms-3x3-Fringe-Sport-106902173.jpg?v=1718671802","https://cdn.shopify.com/s/files/1/0049/4272/files/Safety-Spotter-Arms-3x3-Fringe-Sport-106902296.jpg?v=1718671805"],"price":199,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.400Z"},"share_url":"https://firestarter.network/l/lst_ulvUXHGk","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_ulvUXHGk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Safety Spotter Arms 3x3' and a budget_max comfortably above $199.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}