The stainless steel nylon pulleys are also compatible with other marine accessories, such as anchor trolley kits and rope runner collections. This compatibility allows you to expand and upgrade your existing setup with ease. Whether you're outfitting a new boat or enhancing an existing one, these pulleys provide the flexibility and performance you need for a successful marine adventure. Features -Color:Silver -Material:Stainless Steel -Size:5.80X2.50X1.70cm/2.28X0.98X0.67in -Stainless steel durability: made from stainless steel, this pulley is designed for longterm use in marine environments, offering excellent resistance to wear -Nylon pulley efficiency: the lightweight nylon pulley reduces operational friction, enhancing sailing efficiency and making it easier to control the sailboat -Marinegrade design: engineered specifically for sailboats and yachts, this pulley can handle the rigors of strong , providing enhanced control and stability -Easy installation: this pulley is easy to install on various types of vessels, making it a versatile choice for sailboats, yachts, and other marine activities -High load capacity: the pulley’s optimized design ensures smooth performance even under high loads, catering to the needs of sailors and enhancing operational efficiency Package list: 4 x stainless steel marine pulley