Belinky linker under the brand name KnitKing is a manual stand-alone linker. It has detachable comb (not shown on any of the pictures below) that the fabric is cast onto. It is excellent for textiles that will benefit from being set straight (instead of in circle like in Hague, Erika, Silver Reed or other circular linkers).

Stay tuned for more info as I research it as well as of pros and cons.

Similar straight manual linkers are Baby linker, and Marusan CP-102 linker (the post for which has the most pictures and the most detail list of pros and cons, including those for straight linkers).