Singing Rock offers the perfect slackline package which includes webbing, a ratchet, and slings with Rock&Lock smart buckles; great for easy set-up in your backyard, at the local park, or at camp on the next road trip.. . This product will be shipped directly from Singing Rock and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only.. 8595033340466 20174100012 449436