Chair Diagrams - Dimensions for Lab Chairs / TDI International

Chair Diagrams with Dimensions

Chair diagrams to compare height adjustment as well as seat and back sizes for lab chairs and stool. Click a thumbnail to download a printable PDF version of each diagram.

30 Series Chairs Lab chairs with 300 lb. weight capacity. Request a quote.

30 Series Desk Height – Adjustable 17-22″ Compatible with 30″H Workstation	33 Series Medium Bench Height – Adjustable 20-28″ Compatible with 34″H Workstation	34 Series Medium/High Bench Height – Adjustable 19-25″ Compatible with 32″H Workstation


35 Series High Bench Height – Adjustable 23-33″ Compatible with 36″H Workstation

40 Series Chairs with Larger Backs and Seats For taller & larger framed operators with the same 300 lb. weight capacity. Request a quote. For chairs with a higher weight capacity of 450 lbs., please see our 50 Series.

40 Series Desk Height – Adjustable 17-22″ Compatible with 30″H Workstation	43 Series Medium Bench Height – Adjustable 19-26″ Compatible with 32″H Workstation	44 Series High Bench Height – Adjustable 23-30″ Compatible with 34″H Workstation

10 Series Stools Lab stools with 300 lb. weight capacity. Request a quote.

10 Series Desk Height – Adjustable 16-20″ Compatible with 30″H Workstation	13 Series Medium Bench Height – Adjustable 18-26″ Compatible with 32-34″H Workstation	15 Series High Bench Height – Adjustable 22-33″ Compatible with 36″H Workstation