Thirty-three Kadee envelopes with screws, knuckle springs, uncouplers and more. Two 308, one 401, ten 402, three 453, four 454, one 805 opened, two 806 one opened, one 845, one 1640, one 1649, two 1689, one 1703 and four 1789. These are for O, HO, HOn3 and "all gauges". Most packets are sealed.