Material:304 Stainless Steel Spring Application: CR2032 Case Size: 15.4 mm diameter x 0.4 mm thickness One spring (Belleville Washers) made of 304 Stainless for CR2032 Coin cell Spacer (Belleville Washers): 15.4 mm diameter x 0.4 mm thickness CR2032 case and spacer shown in picture is not included 

Click the picture below to see how to place the spacer and spring into button case:

Please click the picture below to view the video how to use spacer and spring (Belleville Washers) to make coin cell:

Note: Please adjust the numbers of the spacer and spring by yourself in terms of your own electrode thickness.

304 Stainless Steel Spring (Belleville Washers) for CR2032 Case - EQ-CR20BW-Spring304