1/4 10.5 Inch Blank Tape Reel Aluminum Alloy Empty Tape Reel 3 Holes Recording Takeup Reel for Reel To Reel Tape Recorder Replacement Opening Machine Part. Features: Compatibility, 3-Hole Design, Revive Tape Recorders, Stainless Steel Screws, Universal Reel-to-Reel Parts. Specification: Origin Mainland China, Size 270.00x260.00mm/10.63x10.24inch, Material Aluminum alloy, Applicable tape 1/4 inch, Reel diameter 10.5 inches, Applicable Compatible with Pioneer universal reel-to-reel tape, Number of holes 3 holes.