The Harvey #TS-30 and #TS-40 are "Telescopically®" designed. They consist of three lengths of light weight flexible tubing which slide one into another, giving the appearance of only one 6' length of tubing attached to the overhead duct. The tubing and tailpipe adapter which connect to the vehicle are non-crush neoprene rubber. Drive over it! The tubing and adapter can not be crushed or damaged. Pull-up sets are not required with the #TS-30 and #TS-40 drops.
ALL HARVEY PRODUCTS "MADE IN THE U.S.A.