300 x 4.8mm Standard Black Cable Ties - Pack of 100. Strong, lightweight ties for quickly and securely bundling cables, wires and hoses in electrical, automotive and general installation work. These nylon cable ties are available in 300 x 4.8mm, a black finish. Each pack contains 100. Key features: High-grade nylon 6.6 for excellent tensile strength; Self-locking head holds firmly and will not slip; Weather-resistant and reusable in many applications; Quick to fit by hand for fast, tidy cable management.