1. Reinforced abs UL-94V0 for thru hole types (-P series).
2. Glass fiber reinforced abs UL-94V0 for thru hole types (-P4 series).
3. Reinforced thermoplastic nylon UL94HB for push-on types (-P2 series).
4. Standard color black.
Plastic Fan guards : 1. 40 x 40mm. 2. 60 x 60mm. 3. 80 x 80mm. 4. 92 x 92mm. 5. 120 x 120mm. 6. 127 x 127mm. 7. 172 x 150mm.