MIO patented self-trailing rope grab (model: RG-5834M-3LS) is manual 5/8"-3/4" rope grab designed to lock automatically when a fall occurs. Manually press or release  to move along rope. Comes with three feet lanyard and shock absorber with snap hook. Stainless steel constructed. Economy type.

Features:

• Durable, light weight stainless steel
• 2" built-in safety ring prevents snaphook roll out
• Energy absorbing in case of a fall
• Does not damage rope when engaged
• Made in USA

To be used on the following 5/8", 3/4" diameter recommended ropes:

• KM III Static Kernmantle with Polyester Cover. White with blue tracer. New England Ropes, Inc.
• HTP (High Tenasity Polyester) Black/white tracer, red w/blue tracer, yellow w/black tracer, pink w/black tracer, blue w/red tracer, white w/blue tracer. Sterling Rope Co., Inc.
• EZ Bend and Max Wear. PMI-Pigeon Mountain Industries.