Overview Reviews Product Description 10390 Ball Head A Screw for 1/10 Scale HSP , Redcat Product Videos Custom Field Product Reviews Write a Review Write a Review × HSP 10390 Ball Head A Screw 1/10 Scale HSP , Redcat Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *