Description Are you looking for aprofessionals, yet affordable Fix Sinking Office Chair? Are you in search of a sturdy, trustworthy Fix Sinking Office Chair? If yes, look no further! Our Fix Sinking Office Chairmust meet your needs. It is one of the best choices for you. Features -Color:As Shown-Material:Stainless steel , plastic-Size:6.70X3.00X2.90cm/2.63X1.18X1.14in-Note: Diameter:25-27mm-The office chair saver is made of plastic and stainless steel, stable and reliable, not easy to break.-The screw of the tool to prevent the chair from sinking can be adjusted according to different chairs.-At the same time, if the cylinder fails, this office chair clip can also fix the chair from sinking, which greatly saves the cost of buying a new chair.-This chair fixing tool is very easy to install. Just adjust the height of the chair you want before installation, unscrew the screw, install the clip on the column, put in the screw and tighten it with a wrench(not included), the clip can be firmly fixed on the column. -Suitable for a variety of chairs, you can apply them at home, school, office, restaurant, cafe, bar and other places. Packing list: 2 x office chair savers<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin