- NELON Single Key Cylinder (3 Normal Keys) - Heavy Duty and High Security - Solid Brass Material Product includes: - Cylinder as shown - 3 keys - Accessories Sizes available (mm): 45 | 60 | 70 | 75 | 80 | 85 | 90 | 100 | 120 | 140 Colour(s) available: Silver, Antique Brass, Black, Gold, and Gunmetal *Non-silver colours only available for size 70mm & 80mm Price shown is the starting price; other colours/sizes are priced as listed by NELON. WhatsApp 9898 9268 to confirm your option.