2025 Blue Revelations, fits 11/16", 4 pk, fits Bowtech, Hoyt, Parker Crossbows. Barnett Crossbows, and Carbon Express, 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.