Constructed from super strong, clear polycarbonate, these nocks are available in both strobing and non-strobing versions. Designed to fit different arrow types, they offer compatibility with X, H, S, and GT arrows. Specific fits include:

• H (white bushing) for smaller diameter carbon .233 ID shafts
• GT (black bushing) for smaller diameter carbon .246 ID shafts
• S (gray bushing) for standard carbon .244 ID shafts
• X (no bushing) for smaller diameter carbon .204 ID shafts

Each nock weighs approximately 25 grains and has a 20+ hour battery life. The pack includes three nocks.