Summary

Stand for book reader Onyx Boox Volta. The width of the groove is made taking into account the cover. I am also uploading the source file for self-decorating the stand :)
Due to the fact that the stand does not completely fit into the working area of Ender 3, I divided the part into two single-sided halves and added round grooves and cylindrical pins for pressing. I am also attaching the source file :)
Added vertical version of stand and source file.

Print Settings

Printer Brand:

Creality

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Ender 3</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Doesn't Matter</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>200</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>Does not matter</p></div></p>                                                    <strong>Filament:</strong> Does not matter Does not matter                Does not matter

How I Designed This

                <p class="detail-image"><img src="https://.s3.amazonaws.com/?AWSAccessKeyId=AKIAJ4LU5KWCMM7WB7YA&Expires=1632312853&Signature=JuKgZiqb5Pa7wGLDthGG%2B%2BV2Rzc%3D"></p>                <p class="detail-image"><img src="https://.s3.amazonaws.com/?AWSAccessKeyId=AKIAJ4LU5KWCMM7WB7YA&Expires=1632312854&Signature=3RbezCiSZA2Jk4q8nJ8dL4Ap8dE%3D"></p>                <p class="detail-image"><img src="https://.s3.amazonaws.com/?AWSAccessKeyId=AKIAJ4LU5KWCMM7WB7YA&Expires=1632312854&Signature=3RbezCiSZA2Jk4q8nJ8dL4Ap8dE%3D"></p>                <p class="detail-image"><img src="https://.s3.amazonaws.com/?AWSAccessKeyId=AKIAJ4LU5KWCMM7WB7YA&Expires=1632312855&Signature=llkv9vUgDf9SACVxP6fXdlBgKKg%3D"></p>                <p class="detail-image"><img src="https://.s3.amazonaws.com/?AWSAccessKeyId=AKIAJ4LU5KWCMM7WB7YA&Expires=1632312855&Signature=llkv9vUgDf9SACVxP6fXdlBgKKg%3D"></p>

Stand For Onyx Boox Volta