0658無記無記名 (アウアウカー Sa9b-aK5q [182.251.243.8])垢版 | 大砲2018/11/14(水) 15:10:27.10ID:S4eDCoFya >>657 Ironmind社に聞けよw http://www.ironmind.com/product-info/grip-strength-training-tools/captains-of-crush-grippers/index.html https://i.imgur.com/tzbSMTr.png