The MBT.30 P-M5X40-C4 Knob is a plastic, technopolymer (PP) knob manufactured by Elesa & Ganter. It has a diameter of 31mm, an external thread of M5, a stem length of 40mm, and a height of 24mm. It is a single and neat product designed for mounting. It can be used to manually adjust control bells, levers, handles, and levers. It is ideal for applications in the industrial, medical, and instrumentation sectors and is resistant to shocks, abrasion, and corrosion.