【Size and Packing】1/16 inch ball end tip, 3.58"(91mm) overall length, Package include 4 pieces. 【Material】Made by S2 steel material for ultimate durability. With bright chrome and blasting treatment for anti-corrosion and wear-resistant. 【Ball End Tip】Allow up to a 25-degree angle of entry, making it great for confined spaces. 【Long Arm & Short Arm】Offers extended range on one end and extra leverage on the other. Easy and efficient. 【Color Code】Grey-1/16 In, Peach-5/64 In, Green-3/32 In, Pale blue-1/8 In, Yellow-5/32 In, Orange-3/16 In, Red-1/4 In, Purple-5/16 In, Deep blue-3/8 In. Material
Quenched and heat-treated S2 steel bits, hardness arrived at 58-60 HRC, reducing wear-outs.

Application
To remove and install socket cap screws found in towel bar, door handle, assembling furniture, equipment etc.