(If they are overweight, you need to make up the price difference. If you take a picture, you can modify the freight（ 3) This product is suitable for stainless steel pipe, aluminum pipe, iron pipe, galvanized pipe, square pipe, copper pipe and so on.
eBay
1pcs Stainless Steel Circular Plate Circular Disc Diameter: 50mm 60mm 80mm 100mm Thickness: 0.5mm 1mm 1.5mm 2mm metal engraving
Aliexpress UK
Can be used as preparation holes or remaining holes to maintain the appearance of the disc. Drill into the base plate and press it in. Can be used with plates up to 3mm thick. Elastic snap design, one press to install conveniently, not easy to fall off.
eBay
6meter Silicone Rubber Sealing Strip Crash 10x6/8/10/12/15mm Soundproof Door Thong Strip Security Door/ Window Sealed Slot Type
Aliexpress UK
Sizes: 5mm，6mm，7mm，7,5mm，8mm，9mm，10mm，11mm，12mm，13mm，14mm，15mm，16mm，17mm，18mm，19mm，20mm，22mm，25mm， 28mm，30mm，32mm，35mm，38mm，40mm，42mm，45mm，48mm，50mm，55mm，60mm. Features: Elastic buckle design, easy to install with just one press, not easy to remove.
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High Pressure Washer Coupler Metric M22 15mm Male to M22 14mm Female Reducer Thread Connector Hose Garden Water Pipe Adapter
Aliexpress UK
Drill hole cover caps for holes from 3 mm to 30 mm in Black, Grey, White, and Anthracite, available in sets of 10, 25, 50, or 100 pieces. Made from high-quality, UV-resistant PE polyethylene, these plugs are durable, weatherproof, and resistant to deformation. Designed with precision, they feature a secure press-fit design and a polished finish. Ideal for covering holes in metal, wood, and plastic while protecting against sharp edges and ensuring a clean, professional appearance. Easy tool-free installation saves time and effort.
eBay
5pcs WH148 1K 2K 5K 10K 20K 50K 100K 200K 500K 1M Ohm 3Pin Single Linear Taper Rotary Potentiometer,Shaft Length 15mm
Aliexpress UK
The most common pipes have the following section - round. All plastic plugs are marked exactly like pipes. To keep wate r out and stop rusting from inside. Made from plastic.
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Brass Tube Metal Capillary Pipe 2mm 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13mm 14mm 15mm 16mm 17mm 18mm 19mm 20mm
Aliexpress UK
Black Plastic Inserts. Easy to push in place. Made from HARD plastic material, they will provide high wear resistant.
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Creamily 2Pcs/Lot Mold Spring Alloy Steel Compression Springs OD=8-30mm ID=4-15mm Length=20-30mm Yellow/Blue/Red/Green/Brown
Aliexpress UK
Name:Oval pipe plug Material:High quality plastic Size:15mm x 30mm ~ 40mm x 80 mm Product unit: mm Colour:white,grey,black Product Shape:Oval plug, Arched Plug, Oval Feet Caps, Eye plug Product size: the specification for the outer diameter size Product features: good toughness, anti-aging, not easily deformed
eBay
15 Sizes Round Hole Punch(1-15mm), Hollow Punch Cutter Tool Set with Storage Case, Leather Hole Punch, Leather Craft Die Cutter
Aliexpress UK
Specification Name: Hole Plugs / End Caps Material: Silicone (Flexible, Food Grade) Features: corrosion resistance, acid and alkali resistance, high temperature resistance 300℃, UV resistance, aging resistance, long service life, high and low temperature resistance, etc. Role: can be waterproof and sealed Plug Diameter: 13mm to 48.5mm Note: Try to choose a size one size larger than the actual measurement aperture, so as to achieve the sealing effect and not fall off. if you purchase many products. Contact me to get discounts. Package included: according to your choice. Select your requirements from the drop down menu above.
eBay
Barrow PC Watercooling Extender Fitting, G1/4'' M-F Hard Pipe Connecting Part Extend 7.5mm 10mm 15mm 20mm 30mm 40mm Optional
Aliexpress UK