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Amazon.com: Prescott Plastics 1 1/2” (38.1 mm) Square Plastic Plug Insert, Black End Cap for Metal Tubing, Fences, Glide Protection for Chairs and Furniture (10 Pack) : Industrial & Scientific
1-1/2 in. Black Plain (Beveled) End A53A Schedule 40 Carbon Steel Pipe (Domestic) - DBPPEA53J - Ferguson
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FORMUFIT Furniture Grade PVC Pipe, 40", 1-1/2" Size, Black (3-Pack) (P112FGP-BK-40x3): Amazon.com: Industrial & Scientific
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