Tape dimension with metal housing in professional quality extra-strong band (127 mm) curved scale on both sides of the tape tape fully coated with Mylar protective layer end hook double riveted movable for internal and outdoor measurement Belt clip Maximum operating comfort and maximum durability With fixed disciple and automatic rear Run0-33-041 1-33-041: Chrome-plated plastic housing impact-resistant and polished 0-33-218 1-33-218: Chrome-plated metal housing impact-resistant and polished