首頁 產品介紹 撒放器 / 放弦器 大手用 EL-319 Caliper Release (For All Users) 11 EL-319 Caliper Release (For All Users) EL-319 Caliper Release (For All Users) Swivel mounted caliper head Precision trigger Adjustable metal stem and velcro strap Streamlined-design release head For both adult and youth 1367639