Welcome to Defender Canada! 
Double Blocks
-
Harken Carbo Air Block - 57 mm (2 1/4") - 2602
$171.35 -
Harken Aluminum Element Block - 60 mm (2 3/8") - 6269
$210.04 -
Harken Carbo Air Block Double Swivel Block - 29 mm (1 1/8") - 342
$77.91 -
Harken Bullet Block Double - 29 mm (1 1/8") - 084
$79.37 -
Harken Carbo AirBlock - 57 mm (2 1/4") - 2603
$180.11 -
Harken Bullet Block Double - 29 mm (1 1/8") - 085
$85.21 -
Harken Big Bullet Double Block - 38 mm (1 1/2") - 128
$139.23 -
Harken Aluminum Element Double Block Swivel - 45 mm (1 3/4") - 6238
$151.20 -
Harken Soft-Attach Carbo T2 Double Block - 29 mm (1 1/8") - 2147
$72.07 -
Harken Micro Double Block - 22 mm (7/8") - 226
$54.55 -
Harken Carbo Air Block Double Swivel Block - 75 mm (2 15/16") - 2662
$282.31 -
Harken Carbo Air Block Double Block - 40 mm (1 9/16") - 2642
$104.19 -
Harken Carbo Air Block Double Block with Swivel - 40 mm (1 9/16") - 2638
$124.63 -
Harken Big Bullet Double Block - 38 mm (1 1/2") - 127
$133.39 -
Harken Aluminum Element Double Block Swivel - 45 mm (1 3/4") - 6239
$168.57 -
Harken Carbo Air Block Double Block - 29 mm (1 1/8") - 343
$83.75 -
Harken Carbo Air Block - 40 mm (1 9/16") - 2643
$114.41 -
Harken Carbo Air Block Double Block - 75 mm (2 15/16") - 2663
$304.21 -
Barton Size 1 Double Block
$26.32 - $52.31 -
Harken Micro Double Block - 22 mm (7/8") - 227
$58.93 -
Harken Carbo Air Block - 40 mm (1 9/16") - 2639
$134.85 -
Harken Soft-Attach Carbo T2 Double Block - 57 mm (2 1/4") - 2153
$146.53 -
Harken Double Traveler Block - 29 mm (1 1/8") - 353
$54.55 -
Harken Soft-Attach Carbo T2 Double Block - 40 mm (1 9/16") - 2150
$105.65 -
Barton Size 4/5 Double Block
$62.31 - $97.83 -
Harken Aluminum Element Block - 60 mm (2 3/8") - 6270
$229.09