Trick Or Treat! Offered is a set of five (not the six pictured) White Ghost Horns that were featured at the 2007 White Ghost Shivers Black and White High Brow Halloween Ball in Austin Texas. These classic Halloween noisemakers are functioning horns. Splendid additions to your group trick or treat outing, Halloween or macabre celebrations for gentle use of merriment or as sit about decorations. These noisemakers are handmade paper horns with plastic mouthpiece. Length 9 inches. Diameter at bottom 6 1/2 inches. Initialed and dated.