Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.
| Length (in) | 2 1/4 in |
| Sheave Ø (mm) | 22 mm |
| Sheave Ø (in) | 7/8 in |
| Length (mm) | 57 mm |
| Weight (g) | 21 g |
| Weight (oz) | .75 oz |
| Shackle pin Ø (mm) | 5 mm |
| Shackle pin Ø (in) | 3/16 in |
| Maximum line Ø (mm) | 6 mm |
| Maximum line Ø (in) | 1/4 in |
| Maximum working load (kg) | 91 kg |
| Maximum working load (lb) | 200 lb |
| Breaking load (kg) | 544 kg |
| Breaking load (lb) | 1200 lb |