HIGH QUALITY STAINLESS STEEL MATERIAL: The stainless steel hose clamp is made of high quality stainless steel, strong and durable, rust and corrosion resistant and can be used for a long time. Self-locking design: the cable tie has a spherical locking design with automatic locking function. The angle of the tip is small, it can be quickly and safely inserted into the head of the cable tie, saving time and improving your work efficiency. MULTIPURPOSE CABLE TIES: The exhaust packaging cable ties are suitable for mines, ships, car parts, electricity, computers, wiring harnesses, home repairs. 100 cable ties: the set contains 100 stainless steel cable ties, 50 pieces 20 cm long and 50 pieces 30 cm long, the width is 4.6 mm. Enough quantity to meet your different needs. Note: once the cable ties are buckled with ball lock they can only be unlocked by a cutter, scissors or strong household scissors so they are not reusable.