The opening in the reed through which the warp yarns are threaded are called Dents. This maintain the warp yarns in a systematic relation and prevents yarns from tangling Back Strap Loom during weaving process.The cloth beam is located at the front of the loom and holds the completed fabric. So we can say a basic loom consists of: 1. Warp beam 2. Heddles and harness 3. Shuttle 4. Reed 5. Cloth beam Now-a-days highly sophisticated looms are available which may have devices other than these but all the looms no matter how specialized they are, have some basic operations which are fundamental and are performed in sequence and are constantly repeated.

3. Scalloped collar: Draft collar of 2 to 3 width following the same as peterpan. Modify the shape of the outer edge of collar to scallop. These can be attached in frocks. This will also come under flat collar.