Designed for drilling through most walls. Not recommended for masonry, concrete, or hard coat stucco. Best for customers with prior internet cable routing experience and installation; must be comfortable drilling through walls. Kit includes a 3/4" (1.9 cm) spade bit, drill bit, cable routing tool, silicone sealant, grommets, and wall clips. Tools Needed: Drill, Stud / Electrical Finder Package Dimensions: 3.75" x 5.25" x 1.75" / 34.9 x 13.3 × 4.4 cm Package Weight: 0.83 lbs / 0.38 kg