====== Toaks pots ======
| [[https://smile.amazon.com/gp/product/B07CPSM1LP|1600]]  Pot  | 5 3/4" (145mm) (D)  | 4 1/8" (106mm) (H)  | 5.7 oz (163g)  |
| 1600  Pan  | 5 5/8" (142mm) (D)  | 1 1/4" (31mm ) (H)  | 2.7 oz (78g)   |
| [[https://smile.amazon.com/dp/B07CPT3658|1100]] pot | 4 1/2" (115mm) (D)  | 4 3/8" (110mm) (H) | 4.0 oz (113g)  |
| 1100 pan  | 4 3/8" (110mm) (D)  | 1 1/4" (30mm) (H)  | 1.6 oz (46g) |
| [[https://smile.amazon.com/gp/product/B00JZ1CLE8/|900]]  | 4 1/2" (115mm) (External diameter at lower straight part)  | 3 1/2" (92mm) (H)  |  |
| [[https://smile.amazon.com/gp/product/B00EZIKUJY|750]]  | 3 3/4" (95mm) (D) (external at lower part)  | 4 3/8" (110mm) (H)  |  |
| [[https://smile.amazon.com/gp/product/B00SMFNAZW|650]]  | 3 3/4" (95mm) (D) (external at lower part)  | 3 3/4" (95mm) (H)  |  |
| [[https://smile.amazon.com/dp/B018DLEOLS|550]]  | 3 3/4" (95mm) (D) (external at lower straight part)  | 3 1/8" (80mm) (H)  |  |
| [[https://smile.amazon.com/gp/product/B00QPNR4A0|450d]] | 3 1/8" (80mm) (internal) 3 1/2" (88mm) (external)  | 3 3/4" (90mm) (H)  |  |
| [[https://smile.amazon.com/gp/product/B0791LMRN5|450]]  | 3 1/8" (80mm) (internal) 3 1/2" (88mm) (external)  | 3 3/4" (90mm) (H)  |  |

| 375 ml   | 3 1/8" (80mm) (D)  | 3" (75mm) (H)  |  2.1 oz (60g)  |
| 450 ml   | 3 1/8" (80mm) (D)  | 3 1/2" (90mm) (H)  |  2.2 oz (62g)  |
| 550 ml   | 3 3/4" (95mm) (D)  | 3 1/8" (80mm) (H)  |  3.5 oz (100g)  |
| 650 ml   | 3 3/4" (95mm) (D)  | 3 3/4" (95mm) (H)  |  2.8 oz (80g) (Ultralight)   |
| 750 ml   | 3 3/4" (95mm) (D)  | 4 3/8" (110mm) (H)  |  3.6 oz (103g)  |
| 1100 ml  | 4 1/2" (115mm) (D)  | 4 3/8" (110mm) (H)  |  4.8 oz (136g)  |

1100ml 
  * https://www.youtube.com/watch?v=avfxkbnvVBA

1300ml(CKW-1300):
Pot: 5 1/8" (130mm) (D) x 3 7/8" (100mm) (H), 3.9 oz (111g)
Pan: 5 3/8 (137mm) (D) x 1 1/8" (28mm) (H), 2.1 oz (59g)

1350ml(CKW-1350): 
Pot: 5 3/4" (145mm) (D) x 3 1/8" (80mm) (H), 3.6 oz (102g)
Pan: 5 5/8" (142mm) (D) x 1 1/4" (31mm ) (H), 2.7 oz (78g)

1600ml(CKW-1600): 
Pot: 5 3/4" (145mm) (D) x 4 1/8" (106mm) (H), 5.7 oz (163g)
Pan: 5 5/8" (142mm) (D) x 1 1/4" (31mm ) (H), 2.7 oz (78g)

Nesting 

Unique setup 
900 + 550
115 + 95
92 + 80

1600 + 1100 + . . . 
145 + 106
115 + 110

1100 + 750 + 450
115 + 95 + 80
110 + 110 + 90 : may be a problem

1100 + 650 + 450
115 + 95 + 80
110 + 95 + 90