Gold-Plated Spring: Gold plating provides corrosion resistance to springs as opposed to regular standard springs.
Spring Size: Bottom out weight of 150 grams ± 7 grams.Length approx.18 mm, outer diameter approx.4mm.
150G Switch Spring: For replacement of customized MX style switches.Due to differences in coil diameter and size, these springs are incompatible with the Low Profile and Box switch series.
Quality Feel: 18mm Regular springs are made of nickel-plated iron wire with pure iron as the core, well-made,sturdy and long-lasting.
Quantity Enough: This link is for springs only,the package contains 110 pcs springs for 100% keyboard needs and replacements.