UNBREAKABLE BOW SHACKLE KIT: PROREADY?s professional 2-set of D-Ring shackles includes everything you need to equip and anchor your truck, Jeep, or 4x4. It has two standard ?? bow shackles with ?? pins to ensure a perfect, unyielding fit. EXCLUSIVE BONUS GIFT: This shackle set also includes two, free shackle protector and receiver isolators! Your utility vehicle equipment will be protected against the elements, erosion, and heavy weight-bearing. UNRIVALED, PREMIUM QUALITY MATERIALS: Designed for truck and Jeep vehicle recovery , PROREADY's heavy-duty D-ring shackles are made of chrome-moly steel that has been electro-galvanized and given a powder coat . They are anti-rust and guarantee outlasting performance, year after year. U.S.A.-CERTIFIED PERFORMANCE: Our off-road tow shackles for trucks are designed to withstand virtually anything. These kits have been U.S. lab-tested and certified to accommodate a maximum break-weight up to 41,900 pounds (or 21 tons). LIFETIME WARRANTY: If you aren't 100% satisfied for any reason, we'll refund your money.