|  Diameter internal inch  |  Diameter internal mm  |  Diameter external mm  |  Weight g/m  |  radius Of curvature mm  |  Pressure of removal bar 20°C  |  Pressure of exercise bar 20°C  |  Pressure of exercise bar 40°C  |  Pressure of exercise bar 60°C  |  rolls from m  | 
| 1/4" | 6.30 | 11.20 | 85 | 30 | 30 | 16 | 8 | 4 | 100 | 
| 1/4" | 6.30 | 12.50 | 125 | 25 | 45 | 25 | 12 | 6 | 100 | 
| 3/8" | 9.50 | 16 | 160 | 50 | 45 | 20 | 10 | 5 | 100 | 
| 1/2" | 12.70 | 19 | 200 | 75 | 40 | 20 | 10 | 5 | 100 | 
| 5/8" | 4.00pm | 23 | 250 | 120 | 40 | 17 | 8 | 4 | 50 | 
| 3/4" | 7.00pm | 27 | 300 | 150 | 30 | 17 | 8 | 4 | 50 |