Remove the bracket before installation, then lock it after installation. Loosen the screws to adjust the bracket angle, and lock it after adjustment. The height of the lifting platform can be adjusted by rotating the handle lever. Raise clockwise and lower counterclockwise, adjust the height of the singing arm through the takeoff and landing lever. After adjusting the level of the singing arm and record, when making minor adjustments to the sound, the best sound can be found between half turns, and the height setting point for the best effect can be found between half turns. Colour:Silver&Black Material:Aluminum Alloy Package Contents: 1 x Tonearm Arm Lifter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.