• Multipurpose • Made of durable nylon material • Fine teeth for positive, non-slip grip • Self-locking • Black ties UV Resistant • cUL certified • Investigated to ANSI/ UL 62275 • Temperature range -40°C to 85°C • Contents: 75 x 4in black, 75 x 4in clear, 75 x 8in black, 75 x 8in clear • Strength 4in = 18 lb & 8in = 40 lb