Ronstan Series 40 BB Double Block w/ Swivel Head Hats & Balaclavas Work Wear INTEGRATED WAIST ADJUSTERS

INTEGRATED WAIST ADJUSTERS

Touch Screen fingers & thumb

B - 1 39/64" (41mm)

Ronstan Series 60 Single Upright Lead Block

Ronstan Series 40 BB Double Block w/ Swivel Head Hats & Balaclavas Work Wear INTEGRATED WAIST ADJUSTERSProduct Description Ronstan Series 40 BB Double Block w Swivel Head Sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Features: Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Features a swivel shackle head for full 360 rotation Specifications: Sheave 1 9 16 in. (40mm)