Can be used for both indoor and outdoor applications. Available only in red and white combo. Available in four different thicknesses – 4mm, 6mm, 8mm and 10mm. This purchase is for a 50 metre spindle of 6mm plastic chain. If 50 metres is too much for you, we also sell this plastic chain by the metre. Please see our other listings under Plastic Chain by the metre for our per metre prices.