1、APPLICATION: For Studer ReVox 1/4 10.5 inch open reel sound tape empty reel for use with reel to reel tape players, this reel fits on fits on any open reel deck. 2、4 HOLE DESIGN: Aluminum for NAB flange with classic for Studer ReVox design 4 hole wind resistant hole for resistance to bending and added strength against warping. 3、STAINLESS STEEL SCREWS: Empty tape reel features silver design stainless steel screws that are less prone to prying and rusting, reducing replacements and lasting longer. 4、ENHANCED SOUND QUALITY: Repair your tape recorder or replace the reel with a new one, empty takeup reel provides you with better sound quality in recording, erasing, re recording, etc. 5、LOW NOISE: Perfect for replacing broken reel to reel tape player reels, the premium aluminum alloy takeup reel features high output and low noise, which can improve your experience. Item Type: Empty Tape Reel Material: Aluminum Alloy Applicable Tape: 1/4 Inch Reel Diameter: Approx. 26.7cm / 10.5in Applicability: Universal Number of Holes: 4 Hole 1 x Empty Tape Reel