Rope Logic Micro Pulley Combo. Works with up to 1/2in. Rope

This combination of 3 products can mean the difference in a good or excellent tree climb (there is no bad climb). The Micro Pulley is a great way of tending a friction hitch (pushing the hitch to advance) while the swivel snap and tether make it quickly attachable to your climbing line.

Pulley/MICRO Pulley Combo