Product Name: Fitness Fitness Equipment Camber Curl Xc818 Model NO.: XC818 Material: Steel Appliance: Community, Park, Gymnasium, Home, Hotel Exercise Part: Arm Certification: ISO9001 Age Group: Adult Power Source: Manual Folded: Unfolded Name: Camber Curl Major Muscles Worked: Biceps Major and Other Arm Muscles Weight Stack: 80kg Trademark: Xinrui Transport Package: Plywooden Box Specification: 1190*890*1350mm Origin: China HS Code: 9506911900 Product Description Camber curl XC818Name: Camber curlModel Number:XC-818Brand Name: XRPlace of Origin: Dezhou, Shandong, ChinaMajor Muscles worked: Biceps Major and other arm musclesSize (L*W*H): 1190*890*1350mmN.W.: 168kgWeight stack:80kgFeatures:1, The main frame is selected as rectangular tube with a height of 100mm and a width of 50mm,2, Resistance passing system adoptsdiameter of the cablerope is 6.0mm,3, Seat cushion design accords with ergonomic principle,Choose the high density compression4, Board with disposable foam molding.In order to strengthen the stability of double coveringthe materials used are all iron.5,The screw andbolts are stainless steel.6, The handle of the hand is very soft,You can better protect your hands while working out.,7, The material used for the guide rod is stainless steel solid.8, The roulette wheel is the iron withrubber coated .How to use :1)Adjust the seat to make the elbows close to the pad comfortably;2)Choose the suitable weight stack and insert the pin with the right hand;3)Use two hands to hold the handles horizontally, then the forearms do the continuous arc movement centered on the elbows;Upward movement can exercise Biceps , downward movement can exercise Triceps. Although this machine is designed for two arms, single arm movement is available as well.