Electric static discharge construction (ESD = Electrostatic Discharge). Tubular steel and sectional steel welded, conductive powder coating, slate grey RAL 7015. 4 swivel castors. Wheels electrically conductive (anti-static) with TPE-ESD tyres (thermoplastic elastomer). Hubs with precision deep groove ball bearing. Maximum comfort: Very low starting, rolling and swivelling resistance. Low noise operation on level floors. Tyres are non-marking. 2 castors with wheel lock, according to the European Standard EN 1757-3 (safety of platform trolleys). With 2 platforms with shelves made of electrically conductive (anti-static) HPL composite, rim 7 mm high. Clearance between platforms 400 mm. Capacity upper shelf 100 kg. Suitable for euro boxes 600 x 400 mm.