Same as 5/8” diameter Ultra-lite Aluminum Tube stabilizers, (above) only with a Jel-lubber™ coating inside – a phenomenal vibration and shock absorber – inside for more shock absorption. Factory sealed, non adjustable. Ideal for the shooter who wants or needs more weight in the front stabilizer and/or needs extra shock dampening. The Jel-lubber™ adds very little weight (1-2 oz.), but increases the dampening effect 5 times over. Ends are drilled and tapped to accept other stabilizers and will screw into any bow.