A swivel chair with a small hole in the backrest, facing front at an angle.

Swivel Chair

A teacher's vertical white board on wheels.

Vertical Mobile White Board

A bicycle with small wheels and a high saddle, or folding bike, facing side.

Bicycle With High Saddle

A swivel chair with a small backrest, seen from the side.

A bike with a high saddle and small wheels facing side.

Bike With High Saddle In Profile

A walking aid with four wheels or rollator.

Rollator Walking Aid

A bike with a wide seat and a bigger back wheel, facing side.

Bike With A Wide Seat

Stool With Wheels

Gear

A medical monitor with Monitor and a heartbeat

Monitor

The London Eye or Millennium Wheel, an observation wheel in London, England.

London Eye

Wheel Chair

A long limousine with see-through windows, an opened door, and wheels turning.

Limousine In Profile With Open Door And Wheels Turned

A swivel chair with a reclined backrest, facing side.

Swivel Chair With Reclined Backrest

A man with a helmet and a backpack, wearing casual clothes and riding a bicycle with a high saddle and small wheels, facing side.

Man With A Helmet Riding A Bike 

Gears

Board With Tools

A hand truck, or L-shaped cart with wheels used to transport heavy or bulky items, with two taped boxes facing side.

Hand Truck With Boxes

A girl with a beanie and sporty casual clothes sitting in her wheel chair with her hands on the wheels while looking to the side.

Girl In Wheel Chair Facing Sideways

A chair with wheels, a curved line attaching the backrest and no armrests.

Rolling Chair

A rotating office chair with armrests and a curved backrest, facing back at an angle.

Swivel Office Chair

A commercial airplane with wheels, wings and a decorative line on its outer surface facing side.

Commercial Airplane Facing Side

Cheese Wheel

Wheel Of Cheese

Gear Outline

An armless gaming or desk chair on wheels with a headrest.

Wheel

A large commercial recycling container on four wheels.

Recycling Container

Mobile Examination Table

A man with beard in profile wearing a formal suit, a scarf and a helmet and riding a small-wheel bicycle.

Man In Suit Riding Bicycle 

A tall garbage or recycling bin with twio wheels.

Tall Garbage Bin On Wheels

A swivel chair with a small backrest, faced back.

An outline of an abstract geometric shape resembling a wheel. 

Outline Of Abstract Wheel Shape

A stool chair with wheels and a round seat.

Stool On Wheels

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

Illustrations of wheel