Product availability as of 22-Nov-09 Name Size Color Availability Zirkel SL 20 6 ft. 0 in. - Right Zip Black/Green Ships within 3-5 Business Days. Zirkel SL 20 6 ft. 6 in. - Right Zip Black/Green Ships within 3-5 Business Days. Zirkel SL 20 6 ft. 0 in. - Left Zip Black/Green Ships within 24 hours. Zirkel SL 20 6 ft. 6 in. - Left Zip Black/Green Ships within 3-5 Business Days. Go back to the Zirkel SL 20