SBD's 1-1/8-14-20 SQR Series, Plugs for Square Tubing  to fit Square Tube Size OD1.125, to Fit Wall Thickness 14-20 Ga (.083-.035)" PE-LD, Black, Exterior Ribs 

• 1-1/8" Square (14 - 20 Ga Fits 0.96" - 1.05" ID) - Fencing Post Sliding Inserts | Furniture Chair Table Leg Inserts | Fitness Equipment end Caps | by SBD
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