✅INSTRUCTIONS FOR USE:>>> Our headboard stabilizer without drilling into walls or head boards.The metal base of anti bed shake tool with white double-sided tape is glued to the head of the bed, and then the side of the EVA pad is twisted by hand until it is against the wall. | ✅EASY TO INSTALL:>>> Adjust the length of the headboard bumper as needed,easy to change the stability of your bed frame in