12Pcs Inserts for Square Tubes with Leveling Feet, for 1.57"x1.57" OD Tube M4x65mm Pay attention to safe when

Pay attention to safe when installing springs

Bottom Hole Dia

Model: 51112

30 Pcs x Rectangle End Cap

Thread Size: M2 x 0

12Pcs Inserts for Square Tubes with Leveling Feet, for 1.57"x1.57" OD Tube M4x65mm Pay attention to safe whenDescription: [Material] Made of black plastic, has an adjustable height, is not easy to deform, and has more stable support. Great for long term adjustment of furniture height, easily level your chairs and tables. [Keep Balance] If the floor is rough or the leg of the product is bad, you can install it at the bottom of your product to stay balanced. It can effectively protect the product during the movement, prevent scratches, and reduce noise. [Easy