Home / 3D-Stage-Design / Fault Lines & Shooting Areas / 4ft Fault Lines Please choose product options by visiting USPSA Poppers. 4ft Fault Lines$2.99 10 pack of 4ft fault lines 4ft Fault Lines quantity Add to cart SKU: 3d-stage-fault-lines-4ft Categories: 3D-Stage-Design, Fault Lines & Shooting Areas Related products 2ft Fault Lines $2.99 Add to cart 8ft Wall $2.99 – $20.99 Select options Hardcover Target kit $7.49 – $34.99 Select options 3D Stage Design Builder’s Kit $75.00 – $90.00 Select options