Plug size: OD 20mm, ID 18.3mm, total height 15.5mm, internal height 11mm.
eBay
PE Square Plastic End Caps Blanking Plugs Box Section Tube Inserts Furniture Chair Feet Sealing Plug Foot Cover 13mm~120mm
Aliexpress UK
Polished stainless steel tube end cap fitting with a fork end and mounting pin. This 316 stainless steel tube end cap has a smooth rounded shape with a lovely polished finish. They include a stainless steel grub screw to secure the tube in place.
eBay
Black Plastic Square Tube Pipe Plug Blanking End Caps Furniture Leg Inserts Plugs Table Chair Feet Pad
Aliexpress UK
Bauer Lever-Lock Fittings. 1/2" to 2” BSP. Compression Fittings. Galvanised Pipe Fittings. Electrofusion Fittings. Flexible Fittings. Brass Valves. HDPE (Polyethylene) Fittings.
eBay
Rectangular Square Plastic Black Blanking End Cap Tube Pipe Insert Plug Bung Stopper Cover Furniture Foot Pads 10x10mm-200x200mm
Aliexpress UK
Unit: mm Steel pipes with a wall thickness of 0.5-2mm are more suitable. If you exceed 2mm, you need to trim the card position yourself and knock it in to plug it firmly! This product is suitable for stainless steel pipes, aluminum pipes, iron pipes, galvanized pipes, square pipes, copper pipes, etc.
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12 Pcs Round Furniture Feet End Blanking Insert Pads Table Chair Leg Tube Tip Caps Plugs Plastic Home Floor Protector
Aliexpress UK
50PCS Vinyl Round End Cap Bolt Screw Rubber Thread Pole Tube Pipe Protector Cover. Lip Balm Tubes. Spray Bottles. Thread protector cover is made of vinyl rubber material, flexible and insulated, can widely used in furniture, electricity and so on.
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12~100mm Round Pe Plastic Blanking End Cap Tube Pipe Inserts Plug Bung Insert Stopper For Chair Leg Pipe Decorative Dust Cover
Aliexpress UK
50PCS Vinyl Round End Cap Bolt Screw Rubber Thread Pole Tube Pipe Protector Cover. Thread protector cover is made of vinyl rubber material, flexible and insulated, can widely used in furniture, electricity and so on.
eBay
1/2" Famale Male Thread Plastic Plug PPR Pipe European Standard Screw Fitting Tube End Caps Plumbing Accessories diameter 20MM
Aliexpress UK
Made from high-quality 316 stainless steel, they are designed to provide durability and long-lasting performance. 2 securing grub screws. Compatible with our 316 stainless steel tubing. Sold 316 stainless steel.
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Tube Pipe Inserts Plug Bung Insert Stopper For Chair Leg Pipe tapon tubo redondo Black Round Plastic Blanking End Cap
Aliexpress UK
Plastic plugs made of injection-moulded plastic, designed for sealing profiles. The matt structure of the upper part of the cap gives it an aesthetic appearance. -The material from which the plugs are made is polyethylene - a material with universal application possibilities.
eBay
8pcs 14/16/19/22/25/30/35/40/45/50mm Round Plastic Black Blanking End Cap Tube Pipe Insert Plug
Aliexpress UK