and comfort on the water or in wild weather

which helps to improve the biocide delivery and controls the leach layer development

Length: 65mm / 2 9/16"

Size: 125mm - 5" Excellent quality heavy duty "Nairn" brand Australian made nylon inspection ports with rubber "O" ring lid seals

Depth = 53mm

Ronstan Series 55 Orbit Block™, Triple Ratchet with Becket and Cam Cleat RF56331 Fenders and comfort on the waterBall Bearing Orbit Blocks boast the highest strength to weight ratio available. This is achieved through all composite reinforced polymer materials and a Dyneema rope link head. Their precision design allows the optimum number of ball bearings in loaded areas and eliminates them in inactive areas. Ineffective mass is reduced even further through fibre reinforced composites in the block head, cleat arms and beckets. Specifications Sheave 55 mm Max.