Features: Precise engineered ball joints ensures seamless alignment of model parts, eliminating structural wobbles caused by traditional assembly errors, great for model building part requiring micrometer levels accuracy. Crafted from plastic , these tie rod ball connectors outperform metal alternatives while maintaining structural integrity for longlasting model display. Hobbyists across skill levels benefits from the easy press systems, particularly beginner seeking frustration easily assembly and collector managing multiple scale models. Perfect for family STEM project or competitive model making occasion where child safe materials and compatibility between plastic model set are important. Compatibility across major model brands transform these precise ball joints into essential model accessories for creating quality dioramas or dynamic action display. Specifications: Component: Plastic Product Size: As pictures shown Type: 01(2mm)/02(3mm) Color: White/Black Package Includes: 10PCS Tie Rod End Positioning Ball Joint note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item