Actually they have fleece on the entire inside because the arrow only levitates in the last inch or so of draw......until that point you are free to clank the shaft around inside as much as a person's clumsiness will allow.

The concept is actually pretty neat and it does work (We had them on some of our bows at the ATA show) It looks like black magic when you watch it work......there was no contact and they are the quietest restsI have ever shot. (Think about it, no moving parts OR contact when fired)

The rest has some issues IMOincluding the workable distance forward and back that it will engage the magnets and allow the arrow to lift and the time it takes for the arrow to fully stabilize would make it probably not the best choice for quick shooting. (The arrow just sort of vibrates within the field when you hit full draw for a few seconds before it settles out)

Overall the concept is cool......but being a first year of production the idea will be improved upon in fututre years and if they address a few things it'scould be arest with serious benefits.

I liked it, brought a smile to my face.....would I put it on my hunting bow this year?........No.