Complete Collocation: Package included 2pcs bendable drill bit extension, 3pcs 1/4, 3/8, 1/2 inch universal socket adapter set, 3pcs screwdriver bit set, 1pcs 105 degree right angle drill extension. These extension kit work great, when you have limited access.3pcs Universal Socket Adapter Set: Drill socket adapter set turn your tool/drill tools/hand tools into versatile nut driver set, spring loaded ball bearing locks onto socket set. 3pcs 1/4inch , 3/8inch , 1/2inch each with a 1/4inch hex drill bits fits all quick-change chucks adapter system.Hex Flexible Drill Extension: It come with a 105 degree right angle drill extension bit and a 11.7 in flexible extension bit.easy, lightweight, fast, connect to the standard hex screwdriver.Screwdriver Bit: 1/4 Inch Hex Magnetic Extension Chuck Adapter Quick Release Bar Socket Screwdriver Bit Holder | 60mm/ 100mm/ 150mm Length,Suitable for electric, pneumatic screwdrivers and other screwdriver bits of tools, drill extended.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.Colour: blackMaterial: stainless steelPackage Contents:3 * sleeve rod (1/4 inch, 3/8 inch, 1/2 inch)3 * Extension rod (60mm, 100mm, 150mm)2 * flexible shaft1 * cornerOnly 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.