Clear Acrylic Fish Tank Lid Clips 4 Pack – Secure Cover Holders. Product Description Upgrade Your Aquarium Setup with Our Sleek and Durable Fish Tank Cover Holder. Crafted from High-quality Acrylic, This Holder Provides Robust Support for Tank Covers, Lamp Frames, and Filters, Making It an Essential Addition to Open Aquariums and Various Pet Enclosures. Its Transparent Design Ensures a Seamless Blend with Any Tank Aesthetic, Enhancing the Overall Look of Your Aquatic Environment. The Holder Features Easy Edge-mounted Installation, Accommodating Glass Thicknesses from 6 to 12mm for a Secure and Stable Fit. Features - Durable Acrylic Construction Ensures Longevity - Perfect for Open Aquariums and Diverse Enclosures - Easy Edge-mounted Installation - Supports Tank Covers, Lamp Frames, and Filters - Compatible with Glass Thicknesses of 6-12mm - Includes Acrylic Screws for Added Stability - Transparent Design for a Clean, Unobtrusive Look Product Details - Type: Aquarium Glass Cover Holder - Material: Acrylic - Color: Transparent - Suitable For: Open Fish Tanks, Grass Tanks, Reptile Heat Preservation Tanks Available Sizes - Thickness Options: 5mm, 6mm, 8mm, 10mm, 12mm, 15mm Packing List - 4 Pcs X Aquarium Glass Cover Holder.