This ER-A540 Series spring assisted open folding knife from Elk Ridge offers easy one handed deployment. Once open, the blade locks securely into place with the use of its liner lock. This knife features a 3.5-inch, 3mm thick silver stainless steel blade with mirror finish and brown wood inlay handle with leather cord lanyard. Comes complete with a pocket clip for easy and safe carry. Measures 4.5 inches closed.