RTM Studio Master Recording SM 911 ¼ inch - Reel to Reel Magnetic Tape for Audio Recording - 1200 ft Trident Plastic Reel - 7 inch Diameter

RTM Studio Master Recording SM 911 ¼ inch - Reel to Reel Magnetic Tape for Audio Recording - 366m Trident Plastic Reel - 7 inch 18cm Diameter

RTM Long Play Recording LPR 35 ¼ inch - Reel to Reel Magnetic Tape for Audio Recording - 549m Trident Plastic Reel - 7 inch 18cm Diameter