We are selling this because we really like it and it's on special offer. It's not particularly high end, but the way it works beats all the other tape measures we have. You pull it out and it stays at the length you have pulled it to and only goes back when you press the button. One day all tape measures will be like this? <<<<<< A 5m x 19mm Tape measure with metric and imperial scales. Incorporates self lock feature, making accurate measuring quick and easy. - Size: 5m x 19mm - Automatic self lock, with push button retrieval - Dual scale - Metric/Imperial - Case manufactured from ABS and TPR for durability - Supplied with a carry strap and belt clip