Deluxe PushRods for Small Aircraft Improved, now includes KAVAN Mini-Pushrod Connectors for optimal connection of the PushRod to the servo arm. Use for small electric and small glow powered aircraft. Semi-Flexible PushRod includes 0.8 mm zinc-plated steel music wire. Flexible PushRod includes 0.75 mm zinc-platted steel cable. Both sets contain everything to make two complete PushRods.