[Versatile Size Assortment] Includes 140pcs of round ended keys in 15 different sizes from 3x3x8mm to 6x6x30mm to fit various equipment needs.
[Durable Stainless Steel] Made of wear- stainless steel with smooth surface for precise fit and long-term use in frequent disassembly applications.
[Organized Storage Solution] Comes with a plastic storage box to keep keys sorted and easily accessible for mechanics and DIY enthusiasts.
[Multiple Applications] Ideal for securing pulleys, gears, and other rotating parts in machinery, automotive, and industrial equipment maintenance.
[Complete Metric Set] Contains all common metric sizes (8mm to 30mm) in one convenient package, eliminating the need for multiple separate purchases.

Description:
This round ended key set is made of A3 carbon steel, -proof, wear-, accurate, and smooth. The plastic box makes it easy to recognize and storage your parallel keys. It is suitable for fastening many different equipments.
Features:
Combine a mix size of 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm, satisfy your different needs.
-proof, wear-, and high expanding ability. 140pcs are enough for multiple choices.
Equipped with a plastic box, you can classify these keys in an organized manner, more convenient to carry and take out.
Accurate process, smooth surface, without blur.
Mainly used to fasten the equipments disassembled frequently.
Specification:
Material: A3 Carbon Steel
Weight: 400g
Contents:
3*3*8mm 10PCS
3*3*10mm 10PCS
3*3*12mm 10PCS
3*3*16mm 10PCS
4*4*10mm 10PCS
4*4*12mm 10PCS
4*4*16mm 10PCS
4*4*20mm 10PCS
5*5*12mm 10PCS
5*5*16mm 10PCS
5*5*20mm 10PCS
5*5*25mm 10PCS
6*6*16mm 5PCS
6*6*20mm 5PCS
6*6*25mm 5PCS
6*6*30mm 5PCS
Package List:
1 x Box of Round Ended Key(included 140pcs)