5 Tiers 61 Inch Multi-use Bookshelf with Metal Frame Color:Black the sturdy O-rings

the sturdy O-rings

and the seat is made from PP and oxford cloth

ASTM and CPSIA certification for safe use

removable tray

If you are looking for a stairway carpet like this

5 Tiers 61 Inch Multi-use Bookshelf with Metal Frame Color:Black the sturdy O-ringsOverview 5 tier bookshelf provides generous storage space Open design is suitable for storage or display Heavy duty metal frame is strong enough to support up to 220 lbs Safe round corners protect your family from bumps Comes with anti toppling device for security Adjustable foot pads also prevent floor scratches Industrial Natural appearance matches the home decorations Easy to put together and flexible to choose the tier number Waterproof surface