The vertical threads in a woven patch or piece of fabric are called the warp and the horizontal threads are called the weft.

Weaving Rig: The metal weaving rig holds the warp yarns in place and helps speed up the weaving process by lifting and lowering alternating warp threads.

Warp Hooks: Each metal hook in the weaving rig moves side to side to lift and lower the warp threads while weaving.

Base Disk: The wooden base disk provides a smooth surface to work on, and prevents accidentally weaving through multiple layers at once.