A split pin may be used in place of staples, but they are more commonly used in situations where rotation around the joint is desirable.
eBay
304Stainless Steel Split Pins M1.2 M1.5 M2 M3 M4 M5 M6 M8 U Shape Type Spring Cotter Pin Steel Pins Split Clamp Open Elastic pin
Aliexpress UK
A brass fastener, brad, paper fastener or split pin is a stationery item used for securing multiple sheets of paper together. The fastener is inserted into punched holes in the stack of paper, and the leaves, or tines, of the legs are separated and bent over to secure the paper.
eBay
Metal Pins R-type Cotter Pins Steel M1 M1.2 M1.5 M1.8 M2 M2.5 Latches Bolt Locking Pin Mechanical Pin Hardware Fasteners Tool
Aliexpress UK
Quality Brass (Gold) Paper Fasteners Split Pins Butterfly Clip. The fastener is inserted into punched holes in the stack of paper, and the leaves, or tines, of the legs are separated and bent over to secure the paper.
eBay
5-10pcs/lot Gold Safety Pins Brooches Blank Base Brooch Pin with Holes Fasteners Pin For DIY Jewelry Making Supplies Accessories
Aliexpress UK
A fastener, brad, paper fastener or split pin is a stationery item used for securing multiple sheets of paper together. The fastener is inserted into punched holes in the stack of paper, and the leaves, or tines, of the legs are separated and bent over to secure the paper.
eBay
10/30Pcs Large Safety Pins 50mm Colorful Clothes Pins Spring Lock Sewing Pins Fasteners for DIY Crafts Knitting Jewelry Making
Aliexpress UK
40mm Quality Silver Paper Fasteners Split Pins Butterfly Clip. The fastener is inserted into punched holes in the stack of paper, and the leaves, or tines, of the legs are separated and bent over to secure the paper.
eBay
5-10pcs/lot Metal Safety Pins Blank Base Brooch Pins With Holes Fasteners For DIY Craft Brooches Jewelry Making Accessories
Aliexpress UK
20mm Quality Brass Silver Paper Fasteners Split Pins Butterfly Clip. The fastener is inserted into punched holes in the stack of paper, and the leaves, or tines, of the legs are separated and bent over to secure the paper.
eBay
10pcs/lot 64x15mm Safety Pins Brooch Colorful Metal Iron Sewing Pins For DIY Jewelry Making Clothing Fasteners Decor Accessories
Aliexpress UK
The fastener is inserted into punched holes in the stack of paper, and the leaves, or tines, of the legs are separated and bent over to secure the paper. This holds the pin in place and the sheets of paper together.
eBay
150Pcs/Box Screw Eye Pin Key Chains with Open Jump Ring Chain Extender Eye Pins Split Keyring DIY Jewelry Making Finding
Aliexpress UK
Introducing our high-quality Split Pins Paper Fasteners, perfect for your office stationery needs. These pins are made of durable brass material with a gold ink/lead colour, ensuring elegance and longevity. The 25mm size is ideal for binding various paper sizes and types, making it a versatile addition to your stationery collection. This product is from Cam suppliers, a trusted brand in the industry. The clips sub-type and binding type make it suitable for a wide range of applications, including arts crafts and business use. Non-domestic product status and lack of customisation make it a standard, off-the-shelf option for your stationery needs.
eBay
150Pcs/Box Screw Eye Pin Key Chains with Open Jump Ring Chain Extender Eye Pins Split Keyring DIY Jewelry Making Finding
Aliexpress UK