Special features: 1. 12mm and 15mm mounting spacing, compatible with more motors. (old version only suits for 12mm spacing motors) 2. 30% lighter in weight than the old version 3. Support up to 22 inch props.
Typical application: By adding this adaptor, you can install and disassemble the propellers of your multi-copter easily and quickly without using extra tools.
* You still need to use the original prop adaptor provided with your motors, this is just an extension joint.
12mm/ 15mm Mounting Spacing Quick Release Prop Adaptor Set for Multi-copter (4pcs)