Regatta Marine Essentials is a small business dedicated to offering marine accessories and tools to make your boating experience as enjoyable and hassle free as possible. We offer essential boating products at sizes and prices that are reasonable and convenient for any boat owner. We know you don't need just 1 dock tie because we know you don't have just one cleat on your boat. We want to prepare you for all sides that need ties and back ups when necessary. We also want to pass along savings for your preparation. That is why we have created a conveniently packaged 4 pack of high quality, double braided nylon dock lines for all four cleats on your boat. Each dock tie is 15ft. in length and 3/8 inch thick in diameter. If you own a small to medium sized boat these are likely the largest and thickest dock ties you would need to secure and maintain your boat.