Sterling Silver Combination Splint Ring - Triggering & Hyperextension Joint Support This handcrafted Combination Splint Ring is made in polished sterling silver and designed to support two joints of the same finger. Its unique construction helps block triggering at the DIP joint while also preventing hyperextension at the PIP joint, giving you reliable, multi-joint support in one elegant piece. ✨ Features: Dual-joint support - Protects both DIP and PIP joints on the same finger. Multi-functional