Grade A B C Length 5.8m Diameter 20 cm and up Average dia 28 Sawlogs Spiece: Pine (lot. Pinus Sylvestris) Diameter 20cm and up Lengths: actual - 4100/5950/6100/11 800; invoice (4000/5800/6000/11 900) Diameter 14cm and up: Lengths: actual - 4100/5950/6100; invoice (4000/5800/6000) Measurment: european standard, measured at small end. Please let me know your delivery port. And i will offer the price. Fast delivery, big quantities, world wide supply.