Features: Crafted from aluminum alloy, these weight stack pins feature magnetic tips and a global design for secure, slip resistant execution in gyms or home fitness setups. Measuring 10x143mm with dynamic blue coloring, these gym equipment accessories fit weight plate holes over 10.5mm. Ideal for fitness enthusiasts and gym owners seeking consistent weight stack pins that withstand heavy duty use across selectorized machines and multi station gym systems. Perfect for maintaining equipment safety during strength training meetings, these magnetic selectorized pins stay firmly positioned in bustling gym environments or compact home exercise areas. The oxidation resistant aluminum construction and boldblue finish assure long lasting execution plate loaded systems. Specifications: Component: Aluminum alloy, oxidation resistance, ensuring the durability and safety of the product. Size: Total length 143mm, grip diameter 33.5mm, thick 10mm Properties: Silver Red Blue Black Gold Technical parameters: The fastened magnetic secure design ensures the stability and safety of the counterweight during use. Use scenario: Suitable for various gym equipment, such as strength training equipment, tensioners, to provide users with a secure and more convenient fitness experience. Package Includes: Aluminum alloy gym equipment with wire magnetic secure counterweight × 2 note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!