Capt.Roll
70cc twin V2
You can see the two "nails" in the pic below. They are about 0.375" diameter by 9" long. If I'm not flying with anyone or there is nobody at the field to help me start the plane I trust this restraint to start/idle the engine only; a DLE-111. Once I'm started I go stand in front of the horizontal stabilizer and use the back of my legs to hold the plane if I run up the RPM.
The restraint is inexpensive to make, easy to transport and works great.
The restraint is inexpensive to make, easy to transport and works great.