Feature(may vary by option.)

●Actual Measurement of shipped item is .437" made of material to stretch to .500"
●pliable stretchable material.

[10]

[25]

Description

(Pack of 10) Caplugs 7/16" to 1/2" Round Black Vinyl Flexible End Cap Bolt Screw Rubber Thread Protector Safety Cover | for 0.4375 Inch Pipe Post Tubing Rod OD Cover - 1" Inside Height. Caplugs 99190148 Plastic Round Cap VC-437-16, VINYL, Cap ID 0.437" Length 1.000", Black. if your item is slightly larger than plug opening these plugs are made of vinyl and if warmed up will stretch easily.