Adjustable leg for your furniture or shelves. The holes for attachment are 4mm in diameter. The height of the foot is possible from 7 to 12 cm. Or try version with wrench adjust: [https://makerworld.com/cs/models/2059538-height-adjustable-leg-with-wrench-adjust#profileId-2223541](https://makerworld.com/cs/models/2059538-height-adjustable-leg-with-wrench-adjust#profileId-2223541)