Item Type: Braces & Supports Model Number: Lumbar Support Effect: Mage & Relaxation relax device: waist spine Back Mage: back stretcher Application: Waist Item Type: Mage & Relaxation colour:Black+Purple Material: ABS size:one size Package Contents: 1 x mager 1 x Instruction manual Only the above package content, other products are not included. Note: Light 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. Item Type: Braces & Supports Model Number: Lumbar Support Effect: Mage & Relaxation relax device: waist spine Back Mage: back stretcher Application: Waist Item Type: Mage & Relaxation colour:Black+Purple Material: ABS size:one size Package Contents: 1 x mager 1 x Instruction manual Only the above package content, other products are not included. Note: Light 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.