Gray 2-way drive bed with a triple-layer structure to prevent shifting and a lead to prevent jumping out. - Model Name: 2-way Drive Bed - Color: Gray - Features: Triple-layer structure to prevent shifting, lead to prevent jumping out, cushions on the sides Thank you for looking. I bought this without realizing it's for up to 4 kg... I'm selling it because the bed size doesn't fit. I haven't used it even once! Thank you!