{"product_id":"6-739","title":"HART Pump Bar Collars","description":"\u003cp\u003eThe HART Pump Bar Collars are a must when using a barbell and weights for safety. The spring collars are easy to use for quick weight changes. Designed specifically for the HART Pump Bar (6-729) or HART Pump Set (6-722) 30mm diameter bars.\u003c\/p\u003e","brand":"Modern Teaching Aids NZ","offers":[{"title":"Default Title","offer_id":43030022914161,"sku":"6-739","price":5.22,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/7633\/6753\/files\/hart-pump-step-default-title-hart-pump-bar-collars-6-739-33126569705561.jpg?v=1772669533","url":"https:\/\/teaching.co.nz\/products\/6-739","provider":"Modern Teaching Aids NZ","version":"1.0","type":"link"}