Made Of Acrylic -- 2 acrylic panels are 0.4cm thick,It is strong to holds up 40-50 single .And Good-quality acrylic is not as flimsy as woods.Heavy duty adds more stability for the whole racks. Avoid the Landslide -- The grooves are deep enough to keeps records upright and secure. pieces 't move out of their slots, without worrying about abrasion, scratches or landslide-inducing friction. Protect Your Record Collection -- 4 top-ends of record holder is 7.5 inch high,create 90-degree and 103-degree angles.Albums stand upright,less weight to leaning against each other. Simplicity And Effectiveness--It looks simple,elegant and modern match your room decor and furniture.You can flip through the records next to player find that instant classic.It is more convenient than in box and much more aesthetically pleasing than just stacking them. Easy Assembly Colour:Transparent Material:Acrylic Package Contents: 1 * Vinyl Record Storage Holder kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.