Force USA Arm Attachment "col3-BarbellPackage" Yellow circle pivot helps to

Yellow circle pivot helps to assume the correct position during workout

Sewn seats are more comfortable and will last longer than vinyl seats that are just stretched or stapled on

all moving parts employ sealed cartridge bearings

go-anywhere alternative to heavy balls and stones

illustrated instructional diagrams to educate the user

Force USA Arm Attachment "col3-BarbellPackage" Yellow circle pivot helps toThe Force USA Arm Curl Attachment will help you build your arms with a huge range of exercises! The Force USA Arm Curl Attachment is a must have for any gym. The Force USA Arm Curl Attachment gives you great arms strength, ripped physique and powerful muscles. Solid, compact and effective, the Force USA Arm Curl Attachment is strong enough for gym use, while designed to fit into any home. Featuring SteelForce Structural Integrity and heavy duty,