Features: 1. Made of high-quality materials, wear-resistant, durable, and not easily broken. 2. Enables quick and easy installation of objects using keyhole slots; accurately marks fastener locations without measuring or using templates. 3. Compatible with most keyhole slot types, including those in wood, plastic, and metal; works with both surface-mount and recessed hardware. 4. Suitable for hard, soft, smooth, and rough or textured surfaces. 5. Recessed marker pads help keep the surface clean during positioning until marking is ready to be done. Note: 1. Actual color may vary slightly due to monitor settings and lighting conditions. 2. Slight measurement variations of 1–3 cm may occur due to manual measurement. Material: Reusable plastic and metal Size: 9 × 6 × 4 cm Package includes: 1 set of keyhole slot fastener location tool