100011648/22991 Size: Small (0.25" H x 0.5" W x 4.25" L) Features: -Tough-top screen cover clip. -Material: Metal. -Screen cover clips furnish added security for your pet. -Prevents terrarium inhabitants from escaping. Product Type: -Screen. Color: -Blacks & Grays. Color: -Whites & Tans. Pet Category: -Reptile. Generic Dimensions: -0.25 H x 0.5 W x 4.25 D. Dimensions: Overall Height - Top to Bottom: -0.25 Inches. Overall Width - Side to Side: -0.5 Inches. Overall Depth - Front to Back: -4.25 Inches.