{"product_id":"master-magnetics-heavy-duty-ceramic-round-base-magnet-with-knob-pack-4-pack-16-lb-pull-each-nickel-plated","title":"Master Magnetics Heavy-Duty Ceramic Round Base Magnet with Knob Pack, 4-Pack, 16 lb Pull Each, Nickel-Plated","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eMaster Magnetics Ceramic Round Base Magnet with Knob Pack - Heavy-Duty Strong Magnets with Knobs for Home and Work - 16 lb Pull Each - Nickel-Plated - 1.43\" D - 0.98\" H - Chrome - 4-Pack\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMaster Magnetics Heavy-Duty Ceramic Round Base Magnet with Knob Pack, 4-Pack, 16 lb Pull Each, Nickel-Plated\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHold blueprints, calendars, important memos, visual aids, work plans, and more with the Master Magnetics ceramic round base magnets with knobs. In vertical testing, each magnet holds up to 16 lbs when in contact with a 0.25\" thick, smooth, flat ferrous plate. The force is 50% less on a vertical surface holding against sliding force and less on steel that is painted, rusted, dirty, or damaged. The 1\" diameter knob provides a 0.425\" clearance from the magnet base, offering a comfortable grip for easy positioning and removal. Enclosed in a durable nickel-plated steel cup, these heavy-duty magnets are ideal for use in homes, workshops, offices, and industrial settings.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ HEAVY-DUTY MAGNET PACK: With a 16 lb pull strength on clean, flat metal surfaces, these magnets with knobs deliver serious holding power. They are ideal for securing visual aids, calendars, and more in the home, office, classroom, or workshop.\u003c\/li\u003e\n\u003cli\u003e✅ MAGNETS WITH KNOBS: Enclosed in a nickel-plated steel cup, these ceramic circular magnets feature easy-grip knobs for smooth placement and hassle-free removal. Use them for hanging crafts, blueprints, and other essentials.\u003c\/li\u003e\n\u003cli\u003e✅ GENTLE ON SURFACES: Made with non-scratch liners, our round magnets protect metal surfaces and install easily without tools, hardware, or leaving behind residue.\u003c\/li\u003e\n\u003cli\u003e✅ HIGH-QUALITY CONSTRUCTION: Crafted from strontium carbonate and iron oxide, our ceramic (ferrite) magnets are molded, sintered at 2,000°F, precision-ground with a diamond wheel, magnetized, and carefully inspected to ensure reliable performance.\u003c\/li\u003e\n\u003cli\u003e✅ MASTER MAGNETICS: We are a USA-based company trusted since 1976 for strength, quality, and performance. Our extensive line of affordable, powerful magnets makes tasks easier in homes, workshops, and industrial spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Industrial \u0026amp; Scientific\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Industrial Hardware, Hooks, Magnetic Hooks\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Master Magnetics","offers":[{"title":"Default Title","offer_id":44643847798829,"sku":"PGABL1151611","price":18.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6067\/7677\/files\/81rKDwgae-L._SL1500.jpg?v=1772091402","url":"https:\/\/prosupply.giftabay.com\/products\/master-magnetics-heavy-duty-ceramic-round-base-magnet-with-knob-pack-4-pack-16-lb-pull-each-nickel-plated","provider":"ProSupply.GiftAbay","version":"1.0","type":"link"}