Extraordinary effect flexibility, quick combination, easy to assemble and disassemble suitable for e..

10cm Opening Square column 12cm Square column 10cm Column 6.5cm..

Small Hole Eight Prism Big Hole Eight Prism Six Prism 90° Eight Prism 180° E..

Lock Lock Zinc Alloy Lock Arc Lock High Lock Zinc Alloy High Lock 45° Lock(lef..