TOP Secret PDR 1 INCH Square 14-20 Gauge Square Tubing Plug for 1" Inside Dimention Square tubing

Top Secret PDR heavy duty high grade thick wall black plastic finishing plugs, end cap for 1" outside diameter steel square tubing. This plug fits inside diameters (ID) from .75" to .93" (3/4" to 15/16") and 10-20 gauge wall 1" square steel tubing.. Top Secret PDR heavy duty plastic plugs for square tubing are manufactured to provide a secure fit on multiple tube gauges. If your application is slightly oversized we also sell a sealant separately to seal your plugs in place.