1.30 in 1 screwdrivers set. 2.Platic handle meterial. 3.High quality and low price. 4.Chrome alum steel. 5.Manufacturer 30 in 1 screwdrivers setDescription1.100% BRAND NEW! 2.30 Pcs Socket and Bit Set with Flexible Shaft Driver 3.Magnetic Bits 4.For electronic , cell phone repair and mod 5.Suitable for most screws ( T4, T5 , T6, T7, T8, T9, T10, T15, T20, Hex1.3, Hex1.5, Hex2.0, Hex2.5, Hex3.0, ...