Cotytech Versatile Portable Laptop Stand (OP-VNB02) For use on luggages; Optimal for laptop use at the airport, train stations or anywhere away from the office; Easy to install and compact to carry Stand and tray are both made of high quality aluminum alloy; color: Silver; Ultra compact folding design; Stand length: 16" - 42" (42 - 107cm); Max loading: 13.2lb (6kg); Product weight 2.2lb (1kg) Tray: dimensions: 12.6" (32cm) (L) x 9.06" (23cm) (W) x 1.38" (3.5cm) (H)/adjust Velcro tapes to best fit on various sizes/hollow surface design helps the laptop heat sink/laptop compatibility: universal/can also fit on any tripod