1、Application: 7 inch open reel sound tape empty reel, out of stars, can be used with reel to reel tape players and fits on any open reel deck. Fits for 1/4in Tape 7in Diameter. 2、8 Holes: Aluminium NAB flanges with 8 holes wind drag holes for Pioneer design, which is bend resistant and add strength. New tape reels are more thin and lighter. 3、Quality Replacement: Used to restore your tape recorder or replace with a new reel, provide with great sound quality in recording, erasing, re recording, etc. 4、1/4in Screw: The new reels are equipped with 1/4in screws that are erosion resistant and can be removed without drilling the takeup reel hardware. 5、Great Tape Sound Quality: Stable, sturdy tape reels will provide you with the tape sound quality and characteristics you know and love. Item Type: Empty Tape Reel Material: Aluminum alloy Applicable Tape: 1/4in Reel Diameter: 7in Number of Holes: 8 Applicability: Universal for NAGRA/ for ReVox Studer / for BASF Reel to Reel Recorder 1 x Empty Tape Reel