SIZE: 250-3000 mm THICKNESS: 0.4mm-1Smm(16Gauge) Guages: 26G, 24G, 22G, 20G, 18G, 16G GSM: 120GSM,150GSM,180GSM FEATURES: Slip & Drive Systems. Flexibility to use suit to site piece with Damair slip on flanger. Carriage Bolt M-10 Corner for TDF flanges C&S System Accessories-TDF Cleats, 150mm long Gasket-15mmx4mm