It's suitable for connection of windshield and airplane wing, perfect for your RC project. Specificationsfor: RC Model AirplaneMaterial: PlasticColor: GreyPitch Distance 1: 12 mmPitch Distance 2: 8 mmUnfold Overall Size : 38 x 18 mm / 1.5 x 0.71 (L*W)Fold Overall Size : 33 x 18 / 1.3 x 0.71 (L*W) Package Content:6 x Hinges