Silicone Rubber Caps for Parts Up to.062" (1/16 Inch) - Powder Coating, Painting, Jigs, Automotive, Crafts, DIY - Non-Toxic, Flexible, Reusable SC062 (50 Pack) Size: 50 Pack Internal diameter:.062", External diameter:.160", Usable length: 1.00". Ideal for powder painting fishing jig heads, preventing paint from entering the hook eyelet. Resists heat up to 600 degrees Fahrenheit (315 Celsius). Appropriate for powder coating, painting, plating, anodizing, media blasting, and other uses. Constructed from high-grade silicone that avoids cracking, shrinking, hardening, or breaking To avoid unnecessary after-sales issues, please confirm the model details with us before placing your order. Thank you for your understanding and cooperation; we wish you all the best.