AYA is the Hopi word for the gourd rattles used by the katsinas during their ceremonies. They are also given as gifts to young boys (along with bow and arrows, tops and stick balls).
(ALL ARE IN SANTA FE)

From left to right: Plain rattle is 5.5 inches in diameter and SOLD. The next one was made by Jordan Saufkie, this one has the Hopi friendship symbols as well as plant motifs on it. 4.25 inches in diameter and $120. Third in the row is a rattle made by Adam Suetopka. It is 5 inches in diameter and $140. The Warrior Mouse rattle was made by Yokvaya Saufkie, 5.25 inches in diameter and $90. Next is another rattle made by Jordan Saufkie, this one is 4.25 inches in diameter and $150. The sixth one is also by Jordan, it is 3.5 inches in diameter and $120. Next in the row is a yucca rattle by Fern and Tod Pooyouma. It is about 3 inches in diameter and $60. Last in the row is a rattle with a Katsinmana, Lenang katsina and raincloud motif, 4.5 inches in diameter and $160. (ALL IN SANTA FE)

 

A Mudhead, 11 inches tall, $125. This rattle is the style traditionally carried by the Koyemsi or Miudheads, is 12 inches long and $125. A large Ahöla rattle 20 inches high with turkey and parrot feathers. $160. (ALL in SANTA FE)