50 Quick Link Chain Rope Cable Connector Heavy Duty 3/8 In 2200 Pound 9.5mm. Heavy Duty Quick Link (3/8"). This premium heavy duty Quick Link (3/8") has been designed tough and made from the highest quality materials. Product is backed by a no-hassle One Year Guarantee against defects. Quantity Included: 50 Quick Links (3/8"). Included: 50 Quick Links (3/8"). Size/Dimensions: 3/8" (9.5 mm). Material: Zinc - Plated. Strength: Heavy Duty (2,200 lbs.). Durable, ready to handle tough environments. One Year Guarantee against workmanship and defects.