Safety pins · Sampheng wholesale
Safety pin size 7 — 85 mm
Nickel-plated spring steel with a capped point — popular with industry, décor, gift shops. Wholesale by the box, split by dozen or gross.
Counted, not weighed
Dozen / gross / box
Ships nationwide
Length vs the largest size (7 = 85 mm)
Length8.5 cm · 85 mm (3-1/4")
Per box~144 pins
MaterialNickel-plated steel
Wire gauge1.35 mm
Colourssilver (nickel plated)
What size 7 is for
- Jumbo keychain pins
- Large fabric banners
- Gift-shop hanging
- Display décor
Compare with nearby sizes
| Size | Length | Per box | Best for |
|---|---|---|---|
| Size 5 | 65 mm (6.5 cm) | ~216 | Stage & event draping |
| Size 6 | 75 mm (7.5 cm) | ~144 | Shade tarps |
| Size 7 (this page) | 85 mm (8.5 cm) | ~144 | Jumbo keychain pins |
Full size chart → · Canvas & tent guide → · Size-choosing guide → · Wholesale by the box →
FAQ
How long is size 7?
About 8.5 cm (85 mm / 3-1/4"), measured cap to coil; makers vary by ±2–3 mm.
How many per box?
About 144 pins per box (counted, not weighed) — also sold by the dozen bunch or 144-pin gross.
What are jumbo pins for?
Keychains and crafts, hanging big fabric signs, and shop displays — big enough to see and handle easily.
Order size 7 — tell us how many
Stock check, retail/wholesale quote, and shipping — all in one chat.