This is the lightweight rescue pulley you've been waiting for. The SMC CRx 1" Pulley is incredibly strong, yet weighs a mere 1.8 ounces.

Features:

• Easier to carry in your life jacket pocket or swiftwater rescue kit than other, heavier pulleys
• The pulley works great in Z-drag 3-to-1 extraction systems, rated at an amazing 22kN (4,946 lbf) load strength
• High-strength aluminium sides keep it light while a stainless steel axle resists corrosion
• Also features a durable and smooth-running Delrin sheave
• Handles ropes up to 1/2" (13 mm) in diameter
• This pulley has the required prusik-minding capability for use in 3-to-1 mechanical advantage systems, making it easier to haul or lower heavy loads

Specifications:

• Material: High Quality Aluminium
• Axle: Stainless steel
• Sheave: 1.20" Delrin
• Dimensions: 2.7" x 1.75" x 1.07"
• Weight: 1.8 oz (52 g)
• Pulley Strength: 22 kN = 4946 lbs.
• Max Rope Size: 0.5" (13 mm)