1. The material has high hardness, strong compression resistance, and is durable. 2. Portable and compact, easy to operate. 3. Applicable object: suitable for closing the battery cover of the watch. 4. 20-in-1 set list:-Round mold: 50/48 46/44 42/40 38/36 34/33 32/31 30/28 26/24 23/21 20/18, 2 pressers, 12 in total-Square mold: 45 40 35 25 20, two pressers, 8 in total 5. 8-in-1 set list:-Square mold: 25 30 40 35 25 20, 2 presses, 8 in total
