hammer
				   		Implement consisting of a heavy ball attached to a wire; the athlete throws it after spinning around several times in the throwing circle.
				
 
					
					
					
						head 
						Spherical weight usually made of metal; it is the first part to strike the ground.
				  	
 
					
						swivel 
						Piece that connects the head to the wire and causes it to rotate.
				  	
 
					
						handle 
						Part that the athlete holds with two hands when throwing a hammer.
				  	
 
					
						wire 
						Steel wire connecting the head to the handle through the swivel.