EMeskymall 8 in 1 Portable Multi Screwdriver Kit Tools Set With 6 Leds Light Torch 8 in 1 Multi Screwdriver Tool Set with 6 LED Torch Integrated torch for use on its own or to illuminate working area whenusing the screwdrivers Power Supply:3 x AAA batteries (not included) Size: 4.5" x 1.57" (L x Dia.) Extra heavy duty screwdriver locking mechanism