PrimoKit 400 piece Metric Internal Circlip Assortment Kit 

Stainless steel grade DIN 1.4122 (X39CrMo17-1) is similar to A2 (also called 304 or 18/8).
Suitable for use in external environments and wet conditions.
Please note this is not Marine Grade stainless.
 
Internal circlips are sized according to the housing diameter that they fit onto.  
UK manufacture. 
Supplied in a rigid plastic compartment box with clear hinged lid and content selection label.   
Please see here for clip dimensions https://www.rotorclip.com/cat_pdfs/dho.pd

Contents: 
8mm      40 pieces 
10mm    40 pieces 
11mm    40 pieces 
12mm    40 pieces 
13mm    30 pieces 
14mm    30 pieces 
15mm    20 pieces 
16mm    20 pieces 
17mm    20 pieces 
18mm    20 pieces 
19mm    20 pieces 
20mm    20 pieces 
22mm    10 pieces 
24mm    10 pieces 
25mm    10 pieces 
26mm    10 pieces
28mm      5 pieces 
30mm      5 pieces 
32mm      5 pieces 
35mm      5 pieces