- Material: Rubber<br />- Squeeze it when you are feeling frustrated、 panicky or tense<br />- Help stressed out people cope with stress<br />- Great idea for promotion or gift<br /><br />                                                                                                                                Dimensions: 4.57 in x 2.83 in x 2.68 in (11.6 cm x 7.2 cm x 6.8 cm)<br />Weight: 3.56 oz (101 g)<br /><br />