6" Length. Plastic Knife Body Construction. Screwdriver Required For Blade Change. With Hang Hole. Includes 1 ea 11-921 Blade. 3 Retractable Blade Positions. Works With 11-911, 11-921, 11-931, 11-961, 11-983, 11-937, 11-938, 11-939 and 11-987 Blades.