3/4 Inch Square Tubing End Cap 10PK (14-20 Gauge Wall Tubing) Plastic Plugs/Square End Caps/Plastic End Caps/Square Plug/Square Plastic Plug/ by EZENDS … (10)

3/4 Inch Square Plastic End Cap Plug 14/20 GA (Package Quantity 10) Designed with flexible ridges for easy install and wide range of fit.

★ HOW TO MEASURE ¾ TUBE OPENING OR INNER HOLE ★ Fits square tube inside hole or opening - (from .58 inch up to .68 inch) or (from 14.75 mm up to 17.25 mm). IMPORTANT: Will not fit a (3/4" inch or 19mm) inside square hole or opening. 

★ HOW TO MEASURE ¾ TUBE OUTSIDE DIMENSIONS ★ Fits square tube outer dimensions (3/4"inch or 19mm). IMPORTANT: Will not fit a (3/4" inch or 19mm) inside square hole or opening. 

Provides durable long- lasting and weather- proof protection for many commercial and small project applications such as chair leg ends, fitness equipment, fence post end caps, square pipe or tubing, finishing end cap plugs for fabrication projects, automobile accessories

UV weather resistant. Made with durable heavy duty Black LDPE polyethylene plastic will not chip, peel, or rust.