These hard to find professional reels for 1/4" tape are 5" in diameter and have a large 3" diameter low torque hub to minimize tape stress and stretching. Fits all standard tape decks and has a standard trident reel hole with three keyways. (See Photo.) Each five pack is shipped bulk as a shrink wrapped unit (no individual boxes.) Each reel has an easy to thread tape end slot for simple tape threading which is normally a bit of a problem on 5" reels. Each reel holds around 500 feet of 1.5 mil or 600 feet of 1 mil recording tape. Please click on the photo for a large image. MADE IN USA.