| Component Size | Pieces Per Box | Pieces Per Carton | Base Model Number |
| 25 mm (1") | 36 Pcs | 720 Pcs | TOYO-500 M Brass Extension Nipple 1" |
| 38 mm (1.5") | 24 Pcs | 480 Pcs | TOYO-500 M Brass Extension Nipple 1.5" |
| 50 mm (2") | 12 Pcs | 240 Pcs | TOYO-500 M Brass Extension Nipple 2" |
| 63 mm (2.5") | 12 Pcs | 240 Pcs | TOYO-500 M Brass Extension Nipple 2.5 |
| 75 mm (3") | 12 Pcs | 240 Pcs | TOYO-500 M Brass Extension Nipple 3" |
| 100 mm (4") | 12 Pcs | 192 Pcs | TOYO-500 M Brass Extension Nipple 4" |
| 150 mm (6") | 8 Pcs | 128 Pcs | TOYO-500 M Brass Extension Nipple 6" |
Premium 56 Grade Solid Brass Build: Forged from structural-grade brass alloy to prevent structural stress cracking, thread deformation, and corrosion under continuous water pressure.
Flawless Die-Forging Production: Manufactured using precision internal forging methods to create a high-density metallic frame completely free of leak-prone casting pinholes.
High-Mirror Protective Chrome Shell: Coated with a brilliant, industrial-grade chrome finish that prevents rust and mineral scaling while ensuring an easy-to-clean surface.
Deep Precision-Cut Thread Alignment: Features computer-machined, perfectly accurate threads that form an ultra-secure, water-tight bond to prevent micro-leaks behind drywalls.
Full Professional Length Selection: Offered in structural extension profiles spanning from 1 inch to 6 inches, adapting smoothly to any recessed pipeline installation depth.