Product Description Cionyce is a company that pursues high-quality products and takes pride in customer satisfaction, and strives to provide the safest, most satisfactory and most convenient shopping experience for our customers. Cionyce 4 Pcs 1/4 Extension Bit 6 inch Drill Bit Holder 12 inch Wood Spade Drill Bit Extension Long Spade Drill Bit Mini Hex Shank Specifications: - Product Name: 1/4 Extension Bit - Material:High-Carbon Steel - 2 Size options:6inch & 12inch; - Color: metallic Package Contains - 2 x 1/4 Spade drill bit extension hex shanks - 2 x Hex Shanks Excellent after-sales guarantee: We provide you with comprehensive after-sales service. If you have any questions, we will patiently answer them for you. If you are not satisfied with our products, please let us know. We promise to give you 100 percent satisfactory after-sales service.