Ronstan 75mm Mast Base Core Block Shell Pants Their opposing trigger mechanism is

Their opposing trigger mechanism is ideal for sheets and other applications requiring a fitting small enough to pass through the lead cars to make re-leading a sheet easier

Ronstan Series 19 Plastic End Stop

Load - kg - 1500kg (lb - 3300lb)

Compact Stanchion Lead System

Ronstan 75mm Mast Base Core Block Shell Pants Their opposing trigger mechanism isProduct Description Ronstan 75mm Mast Base Core Block Features Class leading performance and sleek, contemporary styling Excellent dynamic and high static load performance Less than half the friction of the nearest competitor Durable aluminum alloy cheek plates Central hub hole can be used as a becket take off or tie up point Suits attachment to 14mm (9 16) wide mast collar post Removable 8mm (5 16) clevis pin at head Measurements Sheave 3 in. Max.