Office Set with 5-Tier Bamboo Ladder Shelf and Electric Standing Computer DeskAmple storage space with 5 tier open storage shelf Each shelf is equipped with anti falling barrier Waterproof surface is easy to clean with a cloth Freestanding storage rack with triangular structure and stable feet Anti toppling device increases safety during use Fits in easily with various places such as living room balcony office etc. Sit stand computer desk enables a healthier work posture Simple UP DOWN button control for easy height adjustment