Quality materials: Weep hole covers are Stainless spring steel made, Spring Steel provides excellent clamping and a long service life. Superior protection: Weephole covers stop debris while maintaining needed ventilation for the inner wall cavity. Easy to install: Hole filler 2.75 inches tall, Can be cut or stacked to fill different size weep holes. Pinch ends to push into the weep hole until the grill is flush with the wall. Please wear work gloves and eye protection when cutting. Color: Silver Material: Stainless Steel Package Contents: 100 PCS x Brick Weep Hole Covers 1 x shovel 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.