Specification: Item Type: Empty Tape Reel_x000D_Material: Aluminum Alloy_x000D_Applicable Tapes: 1/4 inch_x000D_Reel Diameter: 10 Inches_x000D_Applicability: for Ampex Grand Master 456_x000D_Number of Holes: Three Holes Features: 1Compatible: This is an empty tape reel for use in reel to reel tape drives and fits on the reel to reel mount of the for Ampex 456 10 inch opener for 1/4 inch tapes. 2High Durability: Empty tape reel with aluminum NAB flange with classic for Ampex design 3 holes windage holes for flex resistance and added strength. 3Ideal Replacement: Aluminum alloy empty tape reel to fix your tape recorder or replace it with a new reel, a practical tape recorder accessory. 4Better Sound Quality: 10 inch open reel takeup reel provides you with good sound quality in recording, erasing, re recording, etc. 5CNC Machined: 10 inch open reel tape empty reel is fine CNC machined to enhance corrosion resistance; precise size and stable working performance. PackageList: 1 x_x000D__x000D_EmptyTapeReel