Yetter 5000 Devastator Stalk Rollers, (5) 58" Wide, (2) 77" Wide, Torsion-Mounted Rolling Tubes With Welded 1-1/4" X 6" Flat Steel Traction Bars Designed To Flatten, Crimp, And Shatter Tough Corn Residue During Harvest, Dual-Action Residue Management, Regulated Down Pressure, Independent Section Design, NOTES: Came Off Of 2023 John Deere C16R Corn Head, Last 9 Pictures Show Them Installed Onto Corn Head - They Are For Demonstration Only