The Invincible Marine BR52228 Adjustable Rod Holder is made of 316 stainless steel, and secures rods in its fierce stainless steel grasp. This product features an invisible adjustment for discreet versatility, and enhances the appearance of any fishing boat. The adjustable rail clamp fits +-inch and 1-inch pipes and 1-1/4-inch stainless steel tubes, and holds up to the punishment of downriggers and heavy tackle. The polished stainless steel construction looks great and offers maximum corrosion resistance. Whether in sleet or high humidity, this product retards chemical, food and water corrosion and looks stunning as it glistens against the crisp blue waters. Whether you`re outfitting your boat for the first time, or preparing for the upcoming season, this product is an essential accessory for your domestic and boating needs, and is perfect for nautical journeys and fishing trips. Precision and reliability are the marks of quality that this product has proven time and time again, guaranteeing steadfast performance with each use. The Invincible Marine BR52228 Adjustable Rod Holder comes with a 1-year limited warranty and protects against manufacturing and workmanship defects. Rugged, tough and reliable, Invincible Marine is well-known for their hardworking nautical line. For freshwater and saltwater boating, Invincible Marine designs products for avid fishermen and weekend boaters. Quality, utility and innovation go into every Invincible Marine product giving you more time on the water.