Comparison GT Racer B-909A vs GT Racer B-717A

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	GT Racer B-909A	GT Racer B-717A
	from $69.21 up to $125.34 Outdated Product	from $69.74 up to $128.55 Outdated Product
all specs only differences
TOP sellers	Find prices on Amazon.uk Find prices on eBay.uk	Find prices on Amazon.uk Find prices on eBay.uk
Features	for staff	for staff
Max. user weight	100 kg	100 kg
Size and weight
Back height	68 cm	68 cm
Shoulder back width	50 cm	50 cm
Seat size (WxD)	50x50 cm	50x50 cm
Seat height	44 - 52 cm	44 - 53 cm
Weight	11.3 kg	11.2 kg
Design
Base	cross with rollers	cross with rollers
Mechanism	Tilt (swing)	Tilt (swing)
Headrest
Armrests
Waist support
Adjustments
Headrest height
Backrest tilt		120°
Rocking stiffness level
Seat height
Armrests
Full size
Height from the seat	21 cm	21 cm
Material
Seat material	fabric	fabric
Back material	mesh	mesh
Base material	metal	metal
Added to E-Catalog	january 2024	january 2024

Price comparison

Glossary

Seat height

Seat height from the floor. The optimal height for a person of average height is considered to be 40 – 50 cm, however, this moment is largely subjective, and the comfort of the chair for a particular user depends heavily on his preferences and physique. Thus, many models have the ability to change the height in a certain range (see "Adjustments"). To choose, it is best to determine “live” at what height you are comfortable sitting, and find a model with the appropriate characteristics.

Headrest height

The ability to change the height of the headrest. For more on the role of the function itself, see "Headrest"; here we note that this adjustment makes it easier to adjust the chair to the height of the user, however, it is possible to adjust the height of the headrest only if the headrest is a separate part, and not an extension of the backrest.

Backrest tilt

The ability to change the backrest tilt back and forth. Allows users to adjust the chair depending on how they prefer to sit: straight or slightly leaning back.