Swpeet 36Pcs 12 Different Sizes Carbon Steel Extension Spring Assortment Kit, Extended Tension Spring Wire Dia 0.039" 0.059" 0.078" 0.1", OD 0.39" 0.59" 0.78", Length 1.18" 1.57" 1.96" 2.36"
 Why Choose Us?
1, Quality Material
Nickel-Plated wire Which can not rust in humid environment and have strong oxidation resistance, acid resistance and corrosion resistance. Good springs, effective, and as described. Check specs first. These are easy to recommend!
 2, So Many Different Sizes
We have prepared 12 sizes of springs for you, you only need to buy them once, which saves your time and energy. This kit had a selection of lengths and diameters that allowed to test fit different options.
 3, Trustworthy
Professional design, rigorous calculation, precise manufacturing and effective testing. There they were! Just what you are looking for! Even with an assortment of different sizes!
 4, With a Container
For your storage and storage convenience, we have carefully prepared a packing box for you.
  Specifications：
Color: As shown in the picture
QTY: 36Pcs
Material: Carbon Steel
 Package Included:
【0.039 x 0.39 x 1.18"】------------ 3Pcs
【 0.039" x 0.39 x 1.57" 】------------ 3Pcs
【 0.039 x 0.39 x 1.96" 】------------ 3Pcs
【 0.059 x 0.59 x 1.57" 】------------ 3Pcs
【 0.059 x 0.59 x 1.96" 】------------ 3Pcs
【 0.059 x 0.59 x 2.36" 】------------ 3Pcs
【 0.078 x 0.78 x 1.18" 】------------ 3Pcs
【 0.078 x 0.78 x 1.57" 】------------ 3Pcs
【 0.078 x 0.78 x 1.96" 】------------ 3Pcs
【 0.098 x 0.59 x 1.57" 】------------ 3Pcs
【 0.098 x 0.59 x 1.96" 】------------ 3Pcs
【 0.098 x 0.59 x 2.36" 】------------ 3Pcs
Intotal 36Pcs