Features 1. Compatible: This empty tape reel is designed for use in reel to reel tape drives and fits the reel to reel mount of the Ampex 456 10 inch hub for 1/4 inch tapes. 2. High Durability: Empty tape reel with aluminum NAB flange featuring a classic Ampex design with three windage holes for improved flex resistance and added strength. 3. Ideal Replacement: Aluminum alloy empty tape reel for repairing or replacing your tape recorder reel, a practical accessory for tape recording equipment. 4. Better Sound Quality: 10 inch open reel takeup reel supports high-quality audio performance during recording, erasing, and re-recording. 5. CNC Machined: 10 inch open reel tape hub is precision CNC machined to enhance corrosion resistance, ensure accurate dimensions, and provide stable operation. Specification Item Type: Empty Tape Reel Material: Aluminum Alloy Applicable Tapes: 1/4 inch Reel Diameter: 10 Inches Applicability: for Ampex Grand Master 456 Number of Holes: Three Holes Package List 1 x Empty Tape Reel