ID For Inside Length 1., 74-1., 83 Width 1., 24-1., 33 CAPLUGS, LDPE, Blue, OPEN END THREAD PROTEC - 60MG13|OE-313 QOE3131AB1... ( 4 Pack) CAPLUGS - 1 1/2 x 3 | 10-14 Ga Tube Insert | Snap in Rectangular Cap Plugs | Fence Post Steel Pipe Tube Inserts - Fitness Equipment End Caps RER Series plugs for rectangular tubing feature a series of externally tapered ribs designed to provide a sure grip inside a tube without the unsightly plastic shavings. 4 Pack CAPLUGS - 1 1/2 X 3 | 10 - 14 Ga Tube Insert Snap In Rectangular Cap Plugs Fence Post Steel Pipe Tube Inserts Fitness Equipment End Caps By Sbd Tube End Caps Pack Of 4) Genuine CAPLUGS USA Snap In Rectangular 3 X 2" | 10-14 Ga Steel Pipes/Rods | 2x3 Inches (2.73"-2.83" L - 1.74"-1.83" W ID) Fence Post Finishing Inserts | Fitness Equipment End Plugs Rectangular Tube End Caps Snap In Rectangular Cap Plug 1 1/2 x 3 X 1/2 Inches. About this item ( Pack of 8 ) CAPLUGS - 1 1/2" x 3" | 10 - 14 Ga Tube Insert | Snap In Rectangular Cap Plugs | Fence Post Steel Pipe Tube Inserts - Fitness Equipment End Caps. Polyethylene resins for toughness and weatherability Temperature-resistant up to 150°F. RoH Compliant. Hardness Temperature-resistant up to 150°F., RoH Compliant., Hardness: Dorometer 50D ( Pack of 4 ) CAPLUGS - 1 1/2 x 3 | 10 - 14 Ga Tube Insert | Snap In Rectangular Cap Plugs | Fence Post Steel Pipe Tube Inserts - Fitness Equipment End Caps.