# Cobra TT > Task
Mod. CT-004U + op. 14BH

Cobra TT


Task chair in the COBRA family. Front of padded backrest, upholstered with any of the standard coverings. Available with or without 2D headrest. The rear of the backrest is protected by a black Polypropylene shell. Height-adjustable backrest with “Up&Down” system (stroke: 6 cm).  Special feature of Cobra TT is the ergonomic configuration of the backrest, which enables the operator to be in direct contact with the lumbar support, fostering correct posture. The series comes with three mechanisms: PCS4 Permanent Contact, Synchro SLY4 with seat slider and evolved Synchro with SLYR2 seat slider. Four armrests types are available.  Nylon base (Ø 68 cm) in black (N) or in polished aluminium finish (LU). Black self-braking rubber castors (Ø 65 mm) for hard floors.

  SLY4 conforms the EN 1335 standards A class
PCS4 conforms the EN 1335 standards B class