Specially designed controlled release adjuster buckle to ensure safe operation and adjustment. Double layer abrasion pad protects the strap from damage. Karabiner connected to nylon thimble for ease of operation. Velcro pad sewn to abrasion pad loop to allow for temporary attachment of pole strap to harness during climbing. Twisted snap hook and 2 part triangle / karabiner ensures flat surface contact with pole. 40mm sliding loop keeps the straps level and reduces the risk of premature webbing wear through the buckle. Fully approved, trialled and used extensively by major utility companies.