Seldén Ball Bearing blocks are ball bearing blocks of extremely high quality. The sides are made of 50% fiberglass and 50% polyamide. Large stainless steel balls provide very low friction.
- Type: Single female mitten
- MWL: 250 kg
- Breaking strength: 500 kg
- Max rope diameter: 10 mm
- Weight: 56g
- Dial: 40 mm
!