Vivarium glass track runners fit 6ft wide viv 1.8m long 6mm thick glass 4x 90cm
Each length: 1.8m (+/- 2mm) sent in 4 x 90cm lengths. Runners are 1.8 long made of flexible plastic s uitable for either 5mm or 6mm thick glass Perspex or wood. One top length and one bottom length supplied.