acrylic display stand transparent desktop book stand book library book stand display book shelf bookend customization 亚克力展示架透明桌面书立书本图书馆图书支架陈列书立架书档定制

large a4 single-sided without baffle small a4, single-sided, no baffle a5 single-sided, no baffle a6 single-sided, no baffle large a4 single-sided folding small a4, single-sided folded edge a5 single-sided folding a6 single-sided fold a4 triangular book stand a5 triangle book stand a6 triangle book stand a4 double-sided, no baffle a5 double-sided, no baffle a6 double-sided, no baffle a4 tumbler a5 tumbler a6 tumbler a4 tilt book stand a5 tilt book stand a6 tilted book stand a4 stereo book stand a5 stereo book stand a6 3d book stand 20*47*12*20.5 l-shaped flanged large 16*2.6*7.5*13.5 l-shaped flanged small 20*11*12.8 l-shaped large 16*10*10 l-shaped small a4 double-sided folding a5 double-sided folding a6 double-folded edge

3mm thick transparent plastic material 3mm acrylic transparent material