The Snap-On Clipper Finger Ring is an ergonomic and non-slip accessory that allows for greater control while using Wahl Vibrator Clippers. It helps minimize accidental drops and allows for multi-handing when necessary as well. Our Finger Ring accessory fits perfectly onto all Wahl Vibrator Clippers with the sole exception of our Senior Models. Package includes (1) Wahl Professional Snap-On Clipper Finger Ring (#8839-100). Please note: Clipper not included.