Supports laptops up to 15". Because it is plastic, it cannot withstand a heavy computer non-slip support 10-17 inch laptop / tablet Open size 24*12.5*(55-140)cm Folded size 240*45*15mm Box size 255*58*28mm Net Weight 243g Gross Weight 280g Noted: do not come with a Woven bag Product Ratings Product material: high-grade plastic