Description:Material: Zigzi alloySize: 8x3cmDescription:1. The desk hinge is manufactured from wonderful zinc alloy, which is smooth, wear-resistant, and has high hardness.2. Perfect in your folding table, with holes arranged in a row.3. No want for opening, easy to install.4. A very effective mechanism that slowly pulls the desktop and closes it to achieve quiet and quiet movement.5. Suitable for various surfaces equivalent to pc tables, sewing machines, casement windows, doors, folding tables, etc.Packaging list: Hinge x1pcsNotification:Due to manual measurement, please enable a difference of 1-3cm. Thank you in your understanding!2. Due to the diversities between different monitors, please word that the pictures won't mirror the particular color of the item.