Versatile M2/M2.5/M3 Nylon Metal Ball Head End with Pad Connector for Linkage and Tie Rods This set provides durable ball head end connectors designed for buckle linkage, pull rods, and tie rod applications. Built with a nylon body and a metal ball head, each piece includes a pad connector to protect mating surfaces during operation. Available in 10piece or 20piece pack options and in the M2, M2.5, and M3 size family. Key benefits Flexible, smooth articulation: ball head end enables precise, multi directional movement for linkages and pull rods. Surface protection: pad connector helps cushion contact points to reduce wear and surface marring. Durable construction: combines a nylon body with a metal ball head for strength and lightweight performance. Easy compatibility: designed to fit standard M2, M2.5, and M3 hardware and tie rod ends common in small assemblies. Simple installation: compact form factor supports quick assembly in tight spaces and DIY projects. Key attributes Functionality: ball head end connector for linkage pull rods and tie rods with pad connector. Compatibility: suitable for standard M2, M2.5, and M3 rods and fasteners. Size options: M2, M2.5, M3. Pack options: 10piece or 20piece sets. Material: nylon body with metal ball head; includes pad connector. Performance: reliable articulation with surface protection for repeated use. Two to three common use cases RC model linkage: connects control rods to servos or control arms, providing smooth, adjustable movement with surface protection. Small robotics projects: pbranch link joints for compact robotic arms or grippers where precise alignment and lightweight parts are required. DIY machinery and camera rigs: adjustable tie rod ends for lightweight framing, supports, or slider mechanisms where gentle contact and durable joints are needed. What's in the package 10piece or 20piece set of M2, M2.5, and M3 nylon metal ball head end connectors with pad connectors for buckle linkage pull rods and tie rods. Notes Sizes correspond to standard M2, M2.5, and M3 hardware. Please select the size set and pack quantity that matches your project requirements. Intended for non load hobby applications where smooth articulation and surface protection are desired.