So excited about our new knob - it's both highly functional and hella cute! The uni ('oo-nee') contact wand knob combines our super soft and comfy uni knob, designed for terrific tosses and comfy catches, with a top-quality solid stainless steel swivel with dark finish, using a seamless splice of tubular braid to separate it from the knob for comfort, optimal swivel alignment, and more versatile grip options. You can adjust the length by moving the knot.