3D-printed products and 3MF downloads from Roxium in Burlington, Ontario

A practice mute for trombone, printed in three parts: the long tapered body that goes down into the bell, the flared cup that caps it, and the small collar that keeps the two together. 250 mm long and 193 mm across the cup, so it takes a full-size bell. The cup is what does the muting, so the horn can be played in an apartment without the neighbours learning the set list. Designed by 烤肉大师 and printed under Creative Commons Attribution 4.0 (CC BY 4.0). Shown as a render of the printable model, not a photograph.

Design by 烤肉大师

A table number: the digit cut as one flat plate inside an ornate oval frame, standing in a round base. Pick the number you need - every digit from 0 to 9 - and it arrives as the frame and its base, ready to slot together. About 5 inches tall, so it reads from across a room without sitting between two guests. Designed by swirly1007, who made the set for their daughter's wedding, and printed under Creative Commons Attribution 4.0 (CC BY 4.0). Shown as a render of the printable model, not a photograph.

Design by swirly1007

A hanging books-read counter: a sign with a row of numbers that slide into it, so the count can be moved along as the year goes. It is two plates - the sign with one of each number, and a second sign with the numbers again so the count can pass ten - and either can be bought on its own. Shown as a render, not a photo.

Design by ZHeights

A ghost bookmark: a flat spectre that hooks over the page, thin enough not to splay the spine. There are seven of them in the file, each a slightly different ghost, so pick the one you want - about 1.2" by 4" and printed flat. Shown as a render, not a photo.

Design by PrintcessJacqueline3DDesigns

A round indoor pot with a pleated, fabric-like skirt, standing on its own matching base so it can be moved without leaving a ring on the shelf. Two pieces, both printed in the same colour, 4.6" wide and 3" tall together. Shown as a render, not a photo.

Design by NordicCreativa