Complete Collocation: Package included 4pcs bendable drill bit extension, 6pcs 1/4 3/8 1/2inch universal socket adapter set, 20pcs screwdriver bit set, 2pcs 105° right angle drill extension. These extension kit work great, when you have limited access. 6pcs Universal Socket Adapter Set: Drill socket adapter set turn your power tool/drill tools/hand tools into versatile nut driver set, spring loaded ball bearing locks onto socket set. Hex Shank Flexible Drill Extension: It come with a 105° right angle drill extension bit and a 11.7 in flexible extension bit.easy, , fast, connect to the standard hex screwdriver. 20pcs Screwdriver Bit Set: Screwdriver bit drill set is made of 45 steel, precision-ground, polished alloy steel, each piece under a rust- satin finish with high hardness, very sturdy and to use. Widely Used: Compatible with small wrench / cordless screwdriver / low speed dc hand drill /pneumatic screwdriver/torque drill / electric screwdriver.mainly used in computer chassis, electrical cabinets, furniture, electrical appliances and other narrow space screwdriver. Specification: Color: Silve and black Material: + tool steel Weight: 1.76 Ib Package Included: 6 x Socket Adapter 2 x 105° Right Angle Drill 4 x Bendable Drill Bit Extension 20 x Screwdriver Bit Set Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.