“The product matched what I saw on the website. The size, color, and finish were as expected. I appreciate that it wasn’t presented as better than it actually is.”
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60-day returns
Free shipping in Australia & New Zealand
Limited-time offer on selected products
Tracked delivery on every order
Easy returns within 60 days
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Due to our Black Friday Sale, stock is selling faster than usual. Special discounts are available while promotional stock lasts.
KEY FEATURES
PREMIUM COPPER MATERIAL – Made from high-quality copper, these washers provide excellent durability, resistance to corrosion, and superior conductivity, making them ideal for both mechanical and electrical uses.

SMOOTH SURFACE FOR REDUCED FRICTION – The smooth surface of each washer minimizes friction between fasteners, which helps prevent leakage, reduces wear, and ensures a secure fit.

PREVENTS LOOSENING & DISTRIBUTES PRESSURE – Copper washers help distribute pressure evenly across surfaces, reducing the risk of loosening over time, and ensuring more stable and reliable connections.

COMPREHENSIVE SIZE SELECTION – This set includes 100 washers in 7 sizes or 200 washers in 9 sizes, providing a wide range of sizes that are suitable for various bolts, screws, and fasteners.

CONVENIENT STORAGE CASE – The washers come neatly organized in a clear plastic storage case with 8 or 9 individual compartments, making it easy to access the right size when you need it.

SPEC
Quantity: 200 PCS/Set, 100PCS/Set
Material: Copper
Color: Rose Gold
100PCS Size: 4*7*1mm (20PCS), 5*9*1mm (20PCS), 6*10*1mm (20PCS), 8*12*1mm (10PCS), 10*14*1mm (10PCS), 12*16*1mm (10PCS), 14*18*1mm (10PCS)
200PCS Size: 5*9*1mm (30PCS), 6*10*1mm (30PCS), 6*12*1mm (20PCS), 8*12*1mm (20PCS), 8*14*1mm (20PCS), 10*14*1mm (20PCS), 12*16*1mm (20PCS), 12*18*1.5mm (20PCS), 14*18*1mm (20PCS)
Package Includes: 100/200 * Copper Flat Washers
NOTES
Color may not appear as exactly as in real life due to variations between the computer monitors.
Please allow a small error due to manual measurement. Please make sure you do not mind before purchasing.










“The product matched what I saw on the website. The size, color, and finish were as expected. I appreciate that it wasn’t presented as better than it actually is.”
“Ordering was easy, and I received a Track & Trace link promptly. Delivery took as long as stated, and I could track the package easily.”
“I was mainly curious about the quality beforehand, but it feels sturdier than I expected. I’ve used it several times now, and everything still works as it should.”
“I use it regularly now. It’s not one of those gadgets you try once and then forget about. It’s especially handy because it’s quick to grab and easy to use.”
“I had a question after placing my order and received a quick, clear response. It wasn’t a standard reply—someone genuinely understood my question and resolved it.”
“I appreciated the 60-day return period. I ultimately kept it, but it gave me more confidence when placing my order.”