50 MM x 50 MM Internal Snap-in End Caps - Textured Matte Black

50 MM x 50 MM Internal Snap-in End Caps - Textured Matte Black.

Fits METRIC square tubing size 50 mm x 50 mm with 1.8 mm wall thickness.

Made of tough ABS plastic, injection molded in one piece.

Be sure you have METRIC 50 mm tubing and not standard 2" square tubing before ordering. 50 mm tubing is slightly smaller than 2" tubing.

Rare and hard to find item!