Specification:48 U-type , 48 V-type , 48 H-type , 68 U-type , 68 V-type , 68 H-type. There are multiple specifications for you to choose from, meets your various daily needs.
The groove wheel is made of 304 stainless steel material with good mechanical properties, sturdy and durable.
The groove wheel with the universal head can be flexibly rotated 360°, suitable for a wide range of surface requirements.
Well-made and flawless groove rollers can slide smoothly and silently on the guide rails, avoiding noise.
Pulley Block:Ergonomic design, fixed top for easily rope handling, smooth roller provides pretty good rope traverse, pulley rotation cylinder head is solid, durable, 360 degrees rotation to prevent rope from knotting