Features: These stress relief toys have moderate resistance, not too soft and not too hard, which is ideal for stress and anxiety relief. They are also easy to grip, lightweight and portable to carry. The pencil shaped small stress balls can be applied as nice appreciation gifts for people to show their gratitude. Specifications: Material: PU Color: mainly yellow Size: approx. 3.27 x 1.1 inches/ 8.3 x 2.8 cm Package includes: 25 x Pencil mini stress balls Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Suitable for people over 12 years old. Small items are included, please use with care to avoid swallowing.