Check the listing for details. Plastruct (bulk of 2) Open Web Truss ABS 1/8 (2) - Model Scratch Building. Condition: New. Listed at 6.51 USD. Plastruct Product Number: 90401. This is an Open Web Truss Warren Style-2. Two Open Web Trusses in ABS Plastic. Precision Molded in Dark Gray ABS Plastic. Ideal for all Outdoor or Plastic Models. If we are out of an item, due to an inventory mis-count (i.e. human error), we will attempt to acquire the item from a distributor or the manufacturer to fill your order.Plastruct Product Number: 90401. This is an Open Web Truss Warren Style-2. Two Open Web Trusses in ABS Plastic. Precision Molded in Dark Gray ABS Plastic. Ideal for all Outdoor or Plastic Models. If we are out of an item, due to an inventory mis-count (i.e. human error), we will attempt to acquire the item from a distributor or the manufacturer to fill your order.