The Crescent Lufkin Ultimate tapes are designed with ease of use in mind - each numeral set on the tape is totally distinct from other sets. This enables excellent definition and makes it difficult to misread the measurement. It is perfect for measuring applications where the tape is directed away from the operator, such as vertical measurements or measuring long objects or items. World-leading printing technology from Crescent Lufkin ensures greater accuracy. Strong ABS Plastic Case| Positive Non-Slip Blade Lock| Sliding End Hook, Automatically Adjusts to Inside and Outside Measurements| Easy to Read Black and Red Print on White Tapeline| Accurate Measurement - Each Tape Individually Checked for Accuracy| 4 Rivets End Hook| Nylon Coated Blade