Sizes & Dimensions
Use the dimensions chart below to help you make the right choice for your client.
Want to make sure it fits? Download a detailed chair sizing worksheet.
Important: Make sure that seat width, depth, and height are adequate for each user.
The user’s overall height and knee to heel measurement are a general guide to help you select the appropriate chair. Choose the model that allows for growth.
| Item Dimensions (inches) | R310 Size 1 Compass Chair |
|---|---|
|
User’s overall height Knee to heel |
36 – 45 |
| Frame width |
13¾ |
| Frame depth (front to back) |
13¾ |
| Seat height |
9 / 10 / 11 / 12 / 13 |
| Seat depth |
9½ |
| Seat width |
10½ |
| Back height |
9½ |
| Armrest height above seat |
5½ |
| Armrest length |
6½ |
| Pelvic harness thigh circumference |
10½ – 23½ |
| Maximum working load (lb) |
100 |
R310 Size 1 Compass Chair
Sizes & Dimensions
Use the dimensions chart below to help you make the right choice for your client.
Want to make sure it fits? Download a detailed chair sizing worksheet.
Important: Make sure that seat width, depth, and height are adequate for each user.
The user’s overall height and knee to heel measurement are a general guide to help you select the appropriate chair. Choose the model that allows for growth.
| Item Dimensions (inches) | R310 Size 1 Compass Chair |
|---|---|
|
User’s overall height Knee to heel |
36 – 45 |
| Frame width |
13¾ |
| Frame depth (front to back) |
13¾ |
| Seat height |
9 / 10 / 11 / 12 / 13 |
| Seat depth |
9½ |
| Seat width |
10½ |
| Back height |
9½ |
| Armrest height above seat |
5½ |
| Armrest length |
6½ |
| Pelvic harness thigh circumference |
10½ – 23½ |
| Maximum working load (lb) |
100 |
