Learning Video Why you should use a Style 50 Swivel vs a Style 30 Swivel on a loading arm with a fixed pipe leg Attachments Why you should use a Style 50 Swivel vs a Style 30 Swivel on a loading arm with a fixed pipe leg Related Products Image A-Frame Loading Arm with Drop Hose Image A-Frame Loading Arm with Rigid Drop Pipe Image Horizontal Hose Loader Loading Arm