Wera Stainless tools are made from 100 % stainless steel. Their natural wear debris consisting of stainless steel particles stops a galvanic reaction, preventing the formation of unsightly extraneous rust. Kompakt bit sets with 89mm long stainless steel bits in a pouch, comprising of: 1 x Bit Holder (3816 R) 1/4 in x 119mm1 x Bit Slotted (3800/4) 1.0 x 5.5 x 89mm4 x Bits Hex-Plus (3840/4) 3.0, 4.0, 5.0 and 6.03 x Bits Phillips (3851/4) PH1, PH2 and PH3.3 x Bits Pozidriv (3855/4) PZ1, PZ2 and PZ35 x Bits Torx (3867/4) TX10, TX15, TX20, TX25 and TX30