{"type":"firestarter.listing","listing":{"id":"lst_ndAzoX5F","product_name":"Whistles Ultralight & Loud","category":null,"description":" \n\nWhistles Ultralight & Loud\nUltralight emergency whistle made Hilltop Packs for Apex Giant right here in Pennsylvania. There are two different versions. The single barrel we designed it to be as small and light as we could get it and still loud as possible. The double barrel adds more volume.\nWeightsSingle barrel whistle 0.12oz (3.6g)Double barrel whistle 0.24oz (6.8g)\nSizesBoth whistles are 2 inches long. Here are the exact specs.Single barrel whistle 0.45\"x2.0\"x0.35\"Double barrel whistle 0.84\"x2.0\"x0.35\"\nLOUDNESSSingle Barrel - 127dbDouble Barrel - 132db\nCAUTION: Note on DB levels. All emergency whistles over 70db can cause damage to your ears. Whistles over 110 can do instant and sometimes unrepairable damage. Even though these are ultralight whistles they can still do serious injury. Please use with caution when needed. These are not toy whistle.\nNote about the hole. The hole is big enough to put a cord through and use as a necklace or extra carry handle. Any dyneema cord 2.2mm or smaller will work. 550 cord will also work. 550 paracord will also work. The single barrel version will fit most keyrings. Most carabiners will NOT fit through this hole. \nWhat Is It Made Of?We used PLA. A high-strength, thermoplastic polymer derived from renewable, organic sources such as corn starch or sugar cane. And it's Biodegradable. Better for the planet!\nWhere It's MadeRight here at Hilltop Packs in our 3d print farm in Pennsylvania. USA Made!\nWholesale OptionsThis item is available for wholesale and group buys. Please contact us for details.\nWarrantyAs with all Hilltop Packs produced gear we offer a 2 year warranty. Have a problem? Send it back for a replacement or refund. No questions asked.","images":["https://cdn.shopify.com/s/files/1/0528/9613/7401/files/whistles-ultralight-loud-1738185.jpg?v=1781230210","https://cdn.shopify.com/s/files/1/0528/9613/7401/products/whistles-ultralight-loud-5331574.jpg?v=1781230210","https://cdn.shopify.com/s/files/1/0528/9613/7401/products/whistles-ultralight-loud-1415420.jpg?v=1781230210","https://cdn.shopify.com/s/files/1/0528/9613/7401/products/whistles-ultralight-loud-5765146.jpg?v=1781230210","https://cdn.shopify.com/s/files/1/0528/9613/7401/products/whistles-ultralight-loud-4345657.jpg?v=1781230211","https://cdn.shopify.com/s/files/1/0528/9613/7401/products/whistles-ultralight-loud-7419575.jpg?v=1781230211"],"price":5,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:37.337Z"},"share_url":"https://firestarter.network/l/lst_ndAzoX5F","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 ","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_ndAzoX5F' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Whistles Ultralight & Loud' and a budget_max comfortably above $5.00 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."]}}