The spikes have a screw to hold them in position and will need an allen key to screw tightly on to the item you are making / modifying. Super cheap buy it now price so you can get customising as soon as they arrive.
eBay
ZS 20G Black Spike Nostril Piercings Stainelss Steel Cone Nose Studs Doule Nose Piering Jewelry Long Spike Nostril Ring Chain
Aliexpress UK
This bar is made of clear a clear shaft with a screw on 2.5 mm steel ball as shown this is available in either 6. 8 or10 mm length. Price is per bar. 1.2 mm 16 gauge.
eBay
ZS 10pcs/lot 16G Long Spike Lip Rings Stainless Steel Spike Lip Studs Daith Cartilage Earrings Punk Rock Tragus Helix Piercings
Aliexpress UK
1 Pair Surgical Steel Horseshoe Nose Septum Ring Spike Ear Gauge Nipple Piercing. Perfect for Ear Gauges, Nipple Rings, Lip Ring, Large Septum Rings, Prince Albert Piercing. 16G Stainless Steel Nose Rings Opal Hoop Septum Piercings Chain Helix Earrings.
eBay
10pcs Implant Grade F136 Titanium Gothic Spike Labret Tragus Helix Bar Lip Bar Rings Stud Cartilage Ear Piercings Body Jewelry
Aliexpress UK
Unique Spiral Design: Stylish twisted barbell shape with spike ends adds an eye-catching touch. Twisted / Spiral Barbell with Spike Ends Gauge: Approx. 16G (1.2mm) Quantity: 1 Piece Why You’ll Love It Trendy & Comfortable – lightweight, easy to wear, and stylish.
eBay
ZS 1 Piece 316L Surgical Steel Industrial Barbell Earrings 14g/16g Spike Long Ear Helix Conch Cartilage Piercing Jewelry 24-60MM
Aliexpress UK
High quality Straight Barbell Industrial Scaffold Bar Ear Piercing. Suitable for: Ear Piercing - Industrial, Ear Piercing - Scaffold. Bar Length: 30mm, 32mm, 34mm, 36mm, 38mm, 40mm. Colours: Silver, Gold, Rose Gold, Black.
eBay
ZS 1 PC 16G/18G Punk Stainless Steel Long Spike Labret Lip Piercing Silver Color Cone Helix Cartilage Earring Piercings Jewelry
Aliexpress UK
Curved Barbell / Banana Bar. Thickness (Gauge) : 1.2mm (16g). Ball or Spike Size : 2mm, 2.5mm, 3mm, 4mm, 5mm or 6mm. Bar Length (Internal / Wearable) : 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm or 25mm.
eBay
16G Cone Septum Ring Stainless Steel Horseshoe Nose Piercing Spike Lip Rings Black Color Tragus Helix Earring Body Jewelry
Aliexpress UK
Decorated with these chic spikes, your clothes and shoes will seem more fashion and full of punk style. 12pcs Indoor Practice Training Indoor Practice. 125 x punk spike 125 x screw. Are you looking for professional DIY rivets?.
eBay
36Pcs Spike Nose Stud Surgical Steel Labret Jewelry Snake Bites Lip Piercing Monroe Lip Rings Studs for Women Men Helix Earring
Aliexpress UK
16G Stainless Steel Nose Rings Opal Hoop Septum Piercings Chain Helix Earrings. 16/18G CZ Nose Rings Hoop Stainless Steel Helix Tragus Earrings Septum Piercing. 1 PC G23 Titanium Nose Rings CZ Septum Piercings 16G Ear Helix Tragus Piercing.
eBay
F136 Titanium Septum Ring Hoop Piercing Nose Rings Cone Spike Piercing Helix Cartilage Clicker Tragus Earrings Body Jewelry
Aliexpress UK