Features: Premium stainless steel marine pulleys with heavy duty load capacity feature erosion resistant construction, ideal for fitness滑轮 and marine applications requiring strong stainless steel bearings. Engineered with 360 degree rotation and reinforced alloy plastic composite, these pulleys secure smooth multidirectional movement while resisting wear in high intensity workouts or harsh saltwater environments. Perfect for training athletes, yacht owners, and home gym enthusiasts needing stable stainless steel滑轮 systems for dynamic exercises or marine equipment maintenance. Use these versatile pulleys for cable machine upgrades, outdoor setups, sailboats rigging adjustments, or garage gym installations – withstands 200kg+ loads across fitness滑轮 and marine pulley applications. The polished stainless steel housing with quick mount hooks combines industrial durability with modern aesthetics, creating functional decor for both marine vessels and premium home gym spaces. Specifications: Component : steel Size: about 85.5x41.5mm/3.37x1.63inch Package Includes: 2x Rotating Pulleys note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.