-                Jumping Ropes Self Loacking, Crossfit Speed Self Lock Jump Rope rau FitnessYam khoom: JYJR0412-1; Feature: Nrog tus kheej-lock taub hau, hws-pov thawj kov; Khoom siv: Cable hlua nrog PVC npog; Txoj kev ntim khoom ib txwm: Xim lub thawv, daim npav rov qab lossis lub hnab ntaub. 
