Kosto 1.5 ft D-Ring Extension Strap with Snap Hook for Safety Harnesses
- Brand:Kosto
- Applications:Confined spaces, Maintenance, Working-at-heights
- Fall Protection Standard:CSA Z259.15-12, ANSI Z359.1
- Hook Type:Snap Hook
- Industry:Transport, Warehouse, Construction, Mining, Oil and gas, Utilities
- Length (ft):1.5

Kosto 1.5 ft D-Ring Extension Strap with Snap Hook for Safety Harnesses
- Brand:Kosto
- Applications:Confined spaces, Maintenance, Working-at-heights
- Fall Protection Standard:CSA Z259.15-12, ANSI Z359.1
- Hook Type:Snap Hook
- Industry:Transport, Warehouse, Construction, Mining, Oil and gas, Utilities
- Length (ft):1.5
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Description
The Kosto CLK118 harness extension is an essential fall protection accessory designed to improve ergonomics and ease of use. This 1.5’ (0.5 m) polyester webbing extension connects to the dorsal D-ring of a harness, providing easier reach and reducing strain when attaching to a fall arrest system. Equipped with a small double-action snap hook and a durable aluminum D-ring, it ensures a secure connection while maintaining compliance with CSA and ANSI standards. Compact and lightweight, it enhances user safety and comfort without compromising performance.
Key Features
Ergonomic extension: Provides easier access to dorsal D-ring.
Compact design: 1.5’ (0.5 m) polyester webbing for lightweight use.
Secure attachment: Small double-action snap hook with ¾’’ opening.
Durable hardware: Aluminum D-ring and zinc-coated steel hook.
High strength: Minimum breaking strength of 22 kN (5000 lbs).
Inspection-ready: Includes label protector and QR code for instructions.
Maintenance-friendly: Easy cleaning with mild soap/water; hang dry.
Intended Use
The CLK118 harness extension is designed to improve accessibility and ergonomics in fall protection systems, particularly when dorsal D-ring connection is difficult.
Construction and roofing
Oil & gas and petrochemical sites
Mining and heavy industry
Utilities and energy maintenance
Warehousing and transportation
Bridge and infrastructure work
Confined space entry and vertical anchoring
Product Specifications
Product Type: Harness extension with D-ring
Length: 1.5’ (0.5 m)
Material: 100% polyester webbing
Snap Hook: Zinc-coated steel, small double-action, ¾’’ opening
D-Ring: Aluminum
Minimum Breaking Strength: 22 kN (5000 lbs)
Capacity: 59–141 kg (130–310 lbs, including equipment)
Maintenance: Clean with mild soap/water; hang dry; inspect before each use; annual inspection required
Certifications and Standards
CSA Z259.15-12: Canadian standard for connecting components in fall protection systems.
ANSI Z359.1-2007: U.S. safety standard for fall protection connectors, ensuring reliable design and performance.
Key Features
Ergonomic extension: Provides easier access to dorsal D-ring.
Compact design: 1.5’ (0.5 m) polyester webbing for lightweight use.
Secure attachment: Small double-action snap hook with ¾’’ opening.
Durable hardware: Aluminum D-ring and zinc-coated steel hook.
High strength: Minimum breaking strength of 22 kN (5000 lbs).
Inspection-ready: Includes label protector and QR code for instructions.
Maintenance-friendly: Easy cleaning with mild soap/water; hang dry.
Intended Use
The CLK118 harness extension is designed to improve accessibility and ergonomics in fall protection systems, particularly when dorsal D-ring connection is difficult.
Construction and roofing
Oil & gas and petrochemical sites
Mining and heavy industry
Utilities and energy maintenance
Warehousing and transportation
Bridge and infrastructure work
Confined space entry and vertical anchoring
Product Specifications
Product Type: Harness extension with D-ring
Length: 1.5’ (0.5 m)
Material: 100% polyester webbing
Snap Hook: Zinc-coated steel, small double-action, ¾’’ opening
D-Ring: Aluminum
Minimum Breaking Strength: 22 kN (5000 lbs)
Capacity: 59–141 kg (130–310 lbs, including equipment)
Maintenance: Clean with mild soap/water; hang dry; inspect before each use; annual inspection required
Certifications and Standards
CSA Z259.15-12: Canadian standard for connecting components in fall protection systems.
ANSI Z359.1-2007: U.S. safety standard for fall protection connectors, ensuring reliable design and performance.
Specifications
- BrandKosto
- ApplicationsConfined spaces, Maintenance, Working-at-heights
- Fall Protection StandardCSA Z259.15-12, ANSI Z359.1
- Hook TypeSnap Hook
- IndustryTransport, Warehouse, Construction, Mining, Oil and gas, Utilities
- Length (ft)1.5
- Number of Ring1
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