Overview Reviews Product Description B03003 - Equalizer Hopper Extension For a downloadable PDF version to make your own: Glue Hopper Extension PDF Product Videos Custom Field Product Reviews Write a Review Write a Review × Castle B03003 - Equalizer Hopper Extension Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *