$9.90
Model:BK611  Material: steelSize: 112×69mmLongitudinal minimum breaking strength: 50kNMinimum transverse breaking strength: 15kNOpening force: 10kNLock door opening size: 22mmWeight: 217gImplementation standard: XF494-2023 1. D-shaped lock is designed for high-altitude rope operations....
Model:BK611  Material: steelSize: 112×69mmLongitudinal minimum breaking strength: 50kNMinimum transverse breaking strength: 15kNOpening force: 10kNLock door opening size: 22mmWeight: 217gImplementation standard: XF494-2023 1. D-shaped lock is designed for high-altitude rope operations....

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Availability: 20 In Stock

Model:BK611 

Material: steel
Size: 112×69mm
Longitudinal minimum breaking strength: 50kN
Minimum transverse breaking strength: 15kN
Opening force: 10kN
Lock door opening size: 22mm
Weight: 217g
Implementation standard: XF494-2023


1. D-shaped lock is designed for high-altitude rope operations. It is an important accessory in rope rescue and can be used to connect various protective equipment during rescue.
2. The door lock has anti-slip texture and can be easily operated with gloves. 

Model:BK611 

Material: steel
Size: 112×69mm
Longitudinal minimum breaking strength: 50kN
Minimum transverse breaking strength: 15kN
Opening force: 10kN
Lock door opening size: 22mm
Weight: 217g
Implementation standard: XF494-2023


1. D-shaped lock is designed for high-altitude rope operations. It is an important accessory in rope rescue and can be used to connect various protective equipment during rescue.
2. The door lock has anti-slip texture and can be easily operated with gloves. 

size chest(in.) waist(in.) hips(in.)
XS 34-36 27-29 34.5-36.5
S 36-38 29-31 36.5-38.5
M 38-40 31-33 38.5-40.5
L 40-42 33-36 40.5-43.5
XL 42-45 36-40 43.5-47.5
XXL 45-48 40-44 47.5-51.5
size chest(in.) waist(in.) hips(in.)
XS 34-36 27-29 34.5-36.5
S 36-38 29-31 36.5-38.5
M 38-40 31-33 38.5-40.5
L 40-42 33-36 40.5-43.5
XL 42-45 36-40 43.5-47.5
XXL 45-48 40-44 47.5-51.5