The R Pin Fastener is a cost-effective and reliable solution commonly used with West Coast-style frame tents, valued for its simple design and ease of installation. Suitable for both single and double tubing setups, it secures the frame fittings to the main tubing. For best results, insert the R Pin from the outside of the tent inward to help prevent any damage to the tent top from exposed pin ends. Designed to fit drilled holes with a 1/4" (6.35 mm) diameter. SOLD IN PACKS OF 28 Length: 3.5" (8.9 cm) Weight: 0.05 lbs (0.02 kg) Diameter: 3/16" (0.48 cm)