The attachment is usually by means of a block, which can move along the traveller; this allows independent control of the direction and tension in the line.
This allows independent control of the direction and tension of the line. The attachment is often by means of a block through which the line runs; the block can move along the traveller.
The attachment is often by means of a block through which the line runs; the block can move along the traveller. This allows independent control of the direction and tension of the line.
The attachment is often by means of a block through which the line runs; the block can move along the traveller. This allows independent control of the direction and tension of the line.