Here is a professional product description for the Step bookends, featuring the specific technical details and natural marble aesthetic shown in your images.

Step Marble Bookends

Architectural Depth for Your Curated Collection

Introduce a sense of rhythmic design to your shelving with our Step bookends. Defined by a striking three-tiered silhouette, these bookends draw inspiration from classical staircase architecture, offering a bold, geometric look that adds visual "steps" to your library display. Carved from premium white marble with soft natural veining, they serve as both a heavy-duty organizational tool and a piece of modern sculptural art.

Bold Presence & Unmatched Stability

The Step model is one of our most substantial offerings, designed specifically for the collector with large volumes or heavy coffee table books. Its graduated design provides a wider base of support, while the significant 20 mm thickness ensures a premium, high-end feel that won't budge under pressure.

Product Highlights

• Tiered Geometric Silhouette: A unique three-step design that adds architectural interest to any modern or minimalist space.

• Substantial Support: At a robust 20 mm thickness, these provide a solid, luxurious presence on your desk or mantel.

• Professional Grade Weight: With a combined weight of 2840 gm, these are engineered to hold even your heaviest hardcovers securely in place.

• Natural Marble Beauty: Features a polished white surface with unique, one-of-a-kind natural grey veining throughout the stone.

Specifications

• Name: Step

• Height: 5 Inches

• Base Length: 5 Inches

• Thickness: 20 mm

• Weight: 2840 gm

• Material: Natural White Marble