- Description Description: Super Sturdy Telescopic Bookshelf with adjustable height GKS-364S (SOLD AS PAIR) Feature: Heavy Steel Construction provides extra strenght and durability Power coated Finished prevents Scratches and Rust Vertical Height Adjustment for prefer height positon Height Position 727 – 1171MM H Max Load: 10Kg Two Base Feet Spikes and Plastic Pads Included Weight Base ensures stability and good sound reproduction Packing Dim: 71x28x6 cm Weight: 19Kg