DETAIL Slope Bookend a sculptural bookend with a sliding wooden ball that keeps your books stylishly in place. - Functional art piece – Steel frame paired with a mango wood ball creates visual intrigue. - Gravity-powered design – Wooden ball slides down to keep items in place. - Minimalist and bold – Elevates books, magazines, and records into a display. - NOTE: Wooden ball may vary due to natural wood material; this is not a defect.