Abstract: Jewelry items with various embodiments configured to releasably set one or more beads. The jewelry items are configured in such a way that allows users to change one or more beads quickly and easily within the jewelry items. The embodiments and alternatives may also be used as a therapeutic aid, for relaxation and other uses. The various embodiments comprise movable parts including one or more springs to supply the spring force to change the beads quickly and easily.

Abstract: Embodiments, alternatives and variations of a device with a assisted opening and closing mechanism for the opening and closing of at least one shaft. Finger rings and other items is configured with components to conveniently, easily and quickly open and close at least one shaft with at least one tensioning mechanism. Other uses of said devices comprise use as a knife, as a tool, a way of relaxation, for therapeutic use, for educational use, as a toy, for self defence, and for entertainment purposes.

Abstract: Embodiments, alternatives and variations of a device with a assisted opening and closing mechanism for the opening and closing of at least one shaft. Finger rings and other items is configured with components to conveniently, easily and quickly open and close at least one shaft with at least one tensioning mechanism. Other uses of said devices comprise use as a knife, as a tool, a way of relaxation, for therapeutic use, for educational use, as a toy, for self defence, and for entertainment purposes.

Abstract: A item having a clasp apparatus to releasably set at least one interchangeable ornamental object, with variations and alternatives of the embodiments. Jewelry items and other items is configured with a clasp apparatus that allows the user to quickly and easily interchange ornamental objects such as faceted gemstones, cabochons, metal objects etc. Other uses of the embodiments comprise a relaxation or therapy aid; use as a toy; an educational tool; and an amusement apparatus.