Superior Quality - This universal sleeve is made of chromoly steel and features 54 chromoly steel pins, characterized by the highest strength and giving you a reliable and durable tool for efficient and practical applications. Universal handle grip co.ukom 7mm to 19mm. Fits standard 1/4 ’’ to 3/4 ’’ and metric 7-19mm nuts and bolt heads. It can be used in automotive, household, manufacturing, construction and other industries. Loosen all screws, nuts, hooks and other fasteners. Perfect addition to your toolbox. Compact and easy to transport, can be used in automotive industry, household care, manufacturing industry, construction Can be disassembled into different shapes of nuts, hooks, wood screws and screw heads ect, removable screws, swivel hooks, disassemble the pan head screw, remove irregular screws and broken taps, knobs. Features: The ingenious provides half of your obsolete toolbox. It fits almost anything the plug fits shaped fasteners. steel spring pins 54: with 54