Custom Stress Relievers, Curling Rock Stress Reliever, Curling is one of the fastest growing sports in the United States, so why not promote your brand with this curling rock shaped stress reliever Measuring 2.5" x 2", each squeezable item if the perfect giveaway to promote the sport, tournaments or show support for a team This product is not intended for use by children or pets It may present a choking hazard to children under 3 years of age. ... #26508 $2.20/each.