These exquisite carbon fiber blades will provide maximum performance and life. These are premium quality blades. The attachment hole is lined with a bushing for improved strength and wear resistance.
This set is 325mm long and fits T-Rex 450XL and X-400 models and possibly others.
Bushing ID: 3mm,
Attach Pad Thickness: 4.7mm,
Weight each blade: 23 grams