<p>Complete set for 37mm buttons with butterfly back:</p> <ul> <li>Foil</li> <li>Shell</li> <li>Back</li> <li>Butterfly back with clutch</li> </ul>

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This product is available in the following versions

100 pcs. 37mm, with butterfly back 250 pcs. 37mm, with butterfly back 500 pcs. 37mm, with butterfly back 1,000 pcs. 37mm, with butterfly back 2,500 pcs. 37mm, with butterfly back 5,000 pcs. 37mm, with butterfly back 10,000 pcs. 37mm, with butterfly back

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