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.
| Sheave Ø (mm) | 22 m |
| Sheave Ø (in) | 7/8 in |
| Length (mm) | 67 mm |
| Length (in) | 2 5/8 in |
| Weight (g) | 28 g |
| Weight (oz) | 1 oz |
| Maximum line Ø (mm) | 6 mm |
| Maximum line Ø (in) | 1/4 in |
| Fasteners (mm) | 5 RH mm |
| Fasteners (in) | #10 RH in |
| Mounting hole spacing (mm) | 54 mm |
| Mounting hole spacing (in) | 2 1/8 in |
| Cutout (mm) | 16 x 40 mm |
| Cutout (in) | 5/8 x 1 9/16 in |
| Maximum working load (kg) | 91 kg |
| Maximum working load (lb) | 200 lb |
| Breaking load (kg) | 544 kg |
| Breaking load (lb) | 1200 lb |