chitu systems double sided pei build plate for kobra 2 max 3d printer, 430x430mm texture pei build plate +smooth pei sheet 3d printer flexible spring steel removable platform 430x430mm texture pei plate +smooth pei sheet is up for auction in Industrial & Scientific. The current bid is $1.50, 96% below the $39.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.