Olympic Seated Bench: Tube loj 50x100mm, thiab 3mm tuab, ruaj khov thiab ruaj khov, Kev cob qhia kev siv lub cev.Thaum lub sij hawm tsim khoom, nws yog ua los ntawm Standard 3-txheej fais fab txheej.standard high-densened foamed lub rooj.Nws yuav coj koj kev cob qhia tshiab thaum lub sijhawm ua haujlwm.