- 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: 4.17 in x 3.27 in x 3.03 in (10.6 cm x 8.3 cm x 7.7 cm)<br />Weight: 4.06 oz (115 g)<br /><br />