Carlson's speed choke tube wrench allows you to remove and insert chokes in just seconds.They are easy to operate using only your index finger and thumb.Simply tighten the black thumb knob on end of wrench and the choke can be easily removed or inserted.Works great in the field, on your bench or in any situation when you need to get your choke tubes out quickly.Closed Length: 2 3/4"Type: Speed WrenchBlade Type: AluminumOal: Speed WrenchHandle Description: AluminumWeight: 12 Ga AllSheath: 12 GaugeEdge Type: N/ASharpener Type: 1Open Type: N/ANo. Of Blades: Aluminum