uxcell Computer 45 in 1 Slotted Triangle Phillips Scewdriver Bits Set Product Name: Screwdriver Set; Material: Plastic. Metal; Extented Adapter Length: 100mm /3.93" Bit Hex Diameter: 4mm/ 0.157"; Handle Size (Approx. ): 117 x 22mm / 4.6" x 0.87"(L * Max. D) Tweezer Size: 11.5 x 1cm/ 4.5" x 0.39"(L*W); Screwdriver Bit Length (Approx. ): 28mm / 1.1" Case Color: Black & Yellow; Holder Size (Aprox.): 155 x 110 x 28mm/ 6.1" x 4.3" x 1.1" (L*W*H) Weight: 317g; Package Content: 42 x Bit; 1 x Handle 1 x Holder; 1 x Extended Adapter; 1 x Magnifier