Gold Tip Velocity XT Arrows with 2" Vanes, Size 400, 12pc: * 1 of the best arrows ever constructed * Great performance * Will deliver your broadhead to the engine room much faster * The straightness tolerance is approximately 0.003" * The weight tolerance is approximately 2 grains * Recommended point weight is 85-125 grains * Weight grain: 7.4 * Spine: 0.400 * Length: 32" * O.D: 0.290 * I.D.: 0.246