This 90°O-ring is suitable for TAROT 600 helicopter 3D flight. It is customized with 90° rubber material.

Product specifications:
90°O-ring x 2 (£X7 x £X16 x 4.5mm) 0.9G
90°O-ring x 4 (£X7 x £X16.5 x 4.8mm) 0.9G