Are these compatible with all climbing spurs

•Lightweight aluminum full sized work positioning dee rings

humic acid

3 - 48" Tubular webbing slings

hard chrome-plated

MIN-JET FE 1 LITER rope walker Are these compatible with allArborjet's Mn jet FE is a balanced source of micro elements for alleviating chlorosis caused by Iron, Manganese, and other nutrient deficiencies. **Contains 2% Iron, 2% Manganese, 1% Soluble Potash, 0. 5% Zinc, 0. 10% Copper, 0. 10% Boron. A fast and effective solution designed for rapid distribution through the vascular system of trees. Can be injected using micro and macro infusion equipment, or applied as a foliar spray for shrubs and groundcovers.