Zak Tool #95 Stiletto Handcuff Key. Switchblade style spring loaded key pops out of end with the push of a button. High strength polymer body with heat treated alloy steel handcuff key. Pocket clip attaches to shirt pocket. 5″ long, extends to 6 1/8″. Available at Handcuff Warehouse: Zak Tool #95 Stiletto Handcuff Key.