#113 Mini-NY Steel Pushrod Assembly is Perfect for 1/2A airplanes. No shrink, no stretch, free running pushrod assembly. Light weight, flexible and strong. Complete 20″ assembly includes (4) Mini Nylon Kwik-Links, (4) Spring Threaded Couplers, (2) 20″ Long .047 diameter wire and (2) nylon sleeves. Weight: 6.5 grams per assembly.