TUB and BLOG CHAIR are the two Blog seats. TUB is a footstool (T-TUB) that turns into an easy chair with the factory-fitted addition of a backrest without armrests (S-TUB) or a backrest with armrests (TUB), or a backrest with armrests and extra-large writing tablet for Laptops (TUB/TP). TUB is available with castors or glides. A handy mesh Laptop holder can be inserted under the seat. BLOG CHAIR, with upholstered seat and backrest comes in the fixed version with 4-leg base, the 4-star spider base version and the 5-star swivel version with height-adjustable seat.