When you’re feeling down and stressed, squeeze this stress reliever and watch as it is squeezed and slowly returns to its original shape. PU is a man-made synthetic material with the texture of real leather and is very strong, durable, and inexpensive. Also with the addition of microfibre in the material, the toughness, and breathability, and wear resistance of PU are further enhanced. Customizable with an exclusive logo to promote your brand, you can’t go wrong with it. Measuring 3.82*1.38 inches, this custom pu bowling ball pressure reliever with key chain. 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.