Gravel Sieve Length 4 meters, Width 4 meters, Height 3.20 meters Rolled 49mm Opening 8cm Price 20 thousand Concrete Sieve Length 4 meters, Width 4 meters, Height 3.20 meters Rolled 43mm Opening 6cm Price 18 thousand Sand Sieve Length 4 meters, Width 4 meters, Height 3.20 meters Sand mesh opening 6mm Excavator bucket sieve 120cm