RUBYCA Metal Tree Spikes and Studs Metal Screw-Back RUBYCA studs come with screws for application, they are unique and dynamic. These screw-back spikes are an attractive addition to your crafts and projects. We specialize in screw-backed spikes for easy applications, with no special metal-dies, paying attention to detail, each spike is smooth with a high quality finish, and with no casting lines, the plating and color are made to last. Studs were born way before the 70s, and punk and metal heads were absolutely not the first people to wear them. Metal and steel studs have been around for centuries. Samurais, Celts and Romans had studs on their armours. From then to now, studs and spikes have been incorporated in clothes and accessories by several fashion designer and high street brands. Like a lot of other symbols they are now a fashion trend, being used on jackets, tops, pants, shoes, leather goods, bags and much more. When shopping around for studs and spikes to embellish your designs and your unique projects, you can count on RUBYCA for top quality, fast delivery, and all at great prices. Please note: * Due to lighting effects, monitor's brightness / contrast settings there could be some slight differences in the color tone of the pictures and the actual item * Product in the picture may look larger than the actual, Please pay attention to sizes. * RUBYCA Warranty: 60 Days Warranty with a Proof of Purchase. No questions asked refund/ replacement will be provided Come with RUBYCA easy zip storage bagUse in leather accessories, jackets, belts, shoes or bags ❤ Great diy crafts & decoration supplies. Color: Green ❤ Size: 12mm = 15/32" (Height) ❤ Base Diameter Size: 8mm = 5/16". Screw Type: Phillips / Slotted ❤ Shape: Tree Spike. Material: Top Quality Zinc Alloy Metal ❤ Come with Genuine RUBYCA Zip-Bag. Package Includes: 100 Sets of Tree Spike Screwback Studs w/ Screws for DIY Leather Crafting & Custom Leather Clothing.Date First Available: October 10, 2014. Country of Origin: USA. Manufacturer: RUBYCA. Item Weight: 6.4 ounces. Best Sellers Rank: #32,278 in Arts, Crafts & Sewing. Customer Reviews: 4.6 out of 5 stars 910 ratings 4.6 out of 5 stars. : B00OCHN5XQ. Item model number: ABCD. Package Dimensions: 3.4 x 3.1 x 0.6 inches.