1. Slantwise axis design is more stable, and can adjust to left or right hand respectively in accordance with the personal habits
2. Bended-handle design, more comfortable and safer
3. Thickened aluminum alloy production, Seiko makes, strengthens the aluminum alloy material lock collar, and horizontal stroke pad with top silk, more stable and the surface through special processing is beautiful and durable
4. Increased height adjustment gear and is adjustable ranging from 76 to 98.5 cm (150 cm to all can use)
5. Pads are more wear-resisting and reinforced for slip-prevention
6. The set of six polymer foaming and four heavy-duty pads making it comfortable, durable and non-deforming