In stock. These brand new sports memorabilia Ultra Pro Ultraviolet Display Series mini football helmet UV protected plastic rectangular box holders safely store, protect, and display 1 Riddell or Schutt miniature foot ball helmet. Item features: perfect fit ultra clear plastic rectangle box holder, 2-pieces, special ultra violet protective barriers to reduce light exposure, reduces signature fading, laboratory UV tested, stackable, archival safe, beveled edges for superior presentation, inside measures: 6 7/8" W x 4 7/8" Deep x 5" H, outside measures: 7 3/4" W x 5 3/4" Deep x 5 5/16" H.