DOP168SLHD024OL 16" 3/8" Pitch .058 Gauge Pro Lite Chain saw Bar fits Olympyk Chainsaws. Sprocket nose. Fits Large style 3/8" Chainsaw Chain (72 series). Fits Olympyk model 250, 250A, 251, 252, 254, 260, 261, 264, 272, 280, 284, 355, 460A Super, 461, 480A Super, 481, 970, 980, Super 482 Chainsaws.