100 Pack 1 Inch Square Plastic Plug, tubing end Cap, Durable Chair Glideit fits 1" Outside Diameter Square tubing | Fruugo UK
Square Plastic End Caps Blanking Plugs Tube Pipe Box Section Inserts / White | eBay
Square Plastic End Caps for Box / Hollow Sections & Profiles
End Cap "Construct" | Shop online now! | VKF Renzel UK
100 Pack 1 Inch Square Plastic Plug, tubing end Cap, Durable Chair Glideit fits 1" Outside Diameter Square tubing | Fruugo UK
1.5” Square Plastic End Caps, 24 Pack, Black Plug Inserts for Chair Glides, Metal Fence Posts, Pipe and Tubing, Fitness & Exercise Equipment, Outdoor Furniture Table Legs, Truck Racks, 1 ½ inch :
QWORK Square Plastic End Caps, Inner Plugs Square Ribbed Tube for Tables Desks Chairs Bed Furniture Foot Plug Steel Pipe Cover, 1” x 1” / 25 x 25mm, 20 PCS : Amazon.co.uk: DIY & Tools
Polished End Cap for 1” Square Tube, Size: 25.4 x 25.4mm | L&S Engineers
12 Pack 25mm(1”) Square Black Plastic Plug, 25mmx25mm(1"x1") Square Tubing Plug 1x1 Tube End CapsTubing Post End Cap Suitable for 1 Inch Square Metal Tube : Amazon.co.uk: DIY & Tools