304 Stainless Steel Slide On End Clasp Tubes, Slider End Caps, Real 18K Gold Plated

Size: about 0.22 inch(5.5mm) wide, 0.21 inch(5.3mm) long, 0.16 inch(4mm) thick, hole: 0.08x0.04 inch(2x1mm), inner diameter: 0.12 inch(3mm).