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3 Sigma MBS: 22kN (4,946 lbf)
Certified to meet UIAA127/EN12278
Stronger than most of the similar sized pulleys on the market.Dimensions: 2.84" x 1.75'' x 1.56'' Weight: 3.2 oz (89g) Max. Rope: 9mm Sheave: 1.20'' nylon
Suitable for use in 2 to 1 C system or in 3-to-1 Z Drag system. Dimensions: 2.84" x 1.75'' x 1.07'' Weight: 2.08oz(59g) Max. Rope: 1/2'' (13mm) Sheave: 1.20'' nylon
Compact size fits in pocket or in backpack so that it is always handy for quick access in an emergency.
SMC JR Double Pulley Blue Black B00F4FDDEQ