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) | 1 3/4 in |
| Sheave Ø (mm) | 22 mm |
| Sheave Ø (in) | 7/8 in |
| Length (mm) | 45 mm |
| Weight (g) | 16 g |
| Weight (oz) | .56 oz |
| Maximum line Ø (mm) | 6 mm |
| Maximum line Ø (in) | 1/4 in |
| Fasteners (mm) | 4 RH mm |
| Fasteners (in) | #8 RH in |
| Mounting hole spacing (mm) | 27 mm |
| Mounting hole spacing (in) | 1 1/16 in |
| Maximum working load (kg) | 91 kg |
| Maximum working load (lb) | 200 lb |
| Breaking load (kg) | 454 kg |
| Breaking load (lb) | 1000 lb |