The unique mangosteen-shaped stress ball, each measuring 2.76*2.17 inches, are made of and are so tough that they will return to their original shape no matter what shape you put them in. Not only will it relieve your stress, but it is also great as a decoration on your desk at home. Due to the realistic workmanship, children should play with it under adult supervision to avoid accidental ingestion. This custom shelled mangosteen stress ball. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: Portable, durable, practical for daily use.