Black Revelations. Fits most Hoyt/ Parker/ Barnett/ Carbon Express/ Tenpoint Crossbows with 11/16" gap, some older model Bowtech's have 1 1/8" gap these won't fit those models and won't fit on the Bowtech solid limb models. 269 grains each.
When installing these dampeners it's best to keep 2 on the top side by side, and the 2 on the lower limb side by side. This will prevent them from sliding and moving