rings
Men’s gymnastics apparatus made up of two rings that hang from cables, which are fixed to a frame; they are used especially for power elements and fast swing exercises.
ring 
Wood, plastic or steel hoop from which the gymnast hangs to perform exercises; it is 8.3 ft above the floor.
strap 
Band that is usually made of leather; it attaches the ring to the cable.
guy cable 
Metal cable that is attached to the ground and stabilizes the tubes of an upright gymnastics apparatus.
cable 
Rope made of woven metal wires that connects the ring to the frame.
frame 
Metal frame made up of two posts and a horizontal bar from which the rings hang by means of cables.