{"type":"firestarter.listing","listing":{"id":"lst_rS-9nYVx","product_name":"Fractional Plates in Kilograms","category":"Metal Plates","description":"What You Need To Know About Kilo Fractional Plate Set\nFractional plates are great when you are stalled out on lifting heavier- at some point you need to make gains in 1-2 kilogram increments or less. This set of fractional plates from Fringe Sport includes a pair each of 1/4, 1/2, 3/4, and 1 kilogram plates.\n\nFull year satisfaction guarantee.\nColor coded to allow you to easily spot the different weights.\n2\" insert diameter can fit Olympic barbells.\n5 KG total- 1 pair each: 1/4kg, 1/2kg, 3/4kg, 1kg.\nAdd smaller weight increments to your lifts with kilo microplates. Also known as microloading.\n\nPackage Contents and Specifications\n\n\nPlates included: 1 pair each: 1/4kg, 1/2kg, 3/4kg, 1kg\n\nWeight: 5 kilograms total\n\nFull Diameter: 4.25 inches\n\nInsert Diameter: 2 inches\n\nWidth: 1/4kg - .25\", 1/2kg - .375\", 3/4kg - .5\", 1kg - .75\"\n\nMaterial: Steel\n\nWarranty: 1 Year\n\nWhy You Need Fractional Plates\nFractional plates are traditionally used when an athlete is making linear progression in their lifts, putting more and more weight on the bar week by week. Increase the weight on the bar in very small increments. If you're close to stalling out on a lift and a 2.5 or 5KG jump is too much, you can start \"micro-loading\" and continue that for progressing your lifts.\nThey are also helpful to bring a bar up to RX weight, e.g., a 15kg \"women's\" bar actually weighs about 33 pounds, so a pair of 0.5 kg weights brings it to 35lb. Additionally, individuals rehabbing use fractional plates.","images":["https://cdn.shopify.com/s/files/1/0049/4272/files/Fractional-Plates-in-Kilograms-Fringe-Sport-106826660.jpg?v=1718670172","https://cdn.shopify.com/s/files/1/0049/4272/files/Fractional-Plates-in-Kilograms-Fringe-Sport-106826783.jpg?v=1718670175","https://cdn.shopify.com/s/files/1/0049/4272/files/Fractional-Plates-in-Kilograms-Fringe-Sport-106826874.jpg?v=1718670179","https://cdn.shopify.com/s/files/1/0049/4272/files/Fractional-Plates-in-Kilograms-Fringe-Sport-106826925.jpg?v=1718670182","https://cdn.shopify.com/s/files/1/0049/4272/files/Fractional-Plates-in-Kilograms-Fringe-Sport-106827040.jpg?v=1718670265","https://cdn.shopify.com/s/files/1/0049/4272/files/Fractional-Plates-in-Kilograms-Fringe-Sport-106827138.jpg?v=1718670190"],"price":92,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.466Z"},"share_url":"https://firestarter.network/l/lst_rS-9nYVx","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_rS-9nYVx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fractional Plates in Kilograms' and a budget_max comfortably above $92.00 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."]}}