Here’s a first in fly boxes. Small, strong magnets are imbeddedin plastic strips under fly keeper slots. Flies simply “find” theslots and stay put until you need them. Great for dry fliesbecause the hackle stands up away from the strips thusreducing matting.The box itself is modeled after our provenEasyGrip™ Foam Fly Box design (see page 2). The magneticstrips hold up to 90 flies, sizes 10 to 18. Magnets are rare earthtype – super strong and will not rust. The MicroBox is a “must buy” AS410 Size 4 7⁄8 " x 3 5⁄8 " x 1 1⁄4 "