★ ソフトシングル急に水を止める際のドンという不快な衝撃音をやわらげます。−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−【商品スペック】−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−* 重量: 2Kg* 長さ30: cm* 幅24: cm* 高さ18: cm−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−