Sweeneys S9012-1 Mole & Gopher Sonic Spikes Quantity of (3) : Sweeney's Battery Operated Sonic Mole and Gopher Repellent Spikes Harmlessly Repels / Detrs Moles and Gophers Using Quiet Underground Sonic Pulses Each Spike Repels Moles & Gophers For Up To 7,500 Sq Ft. Pet and Children Safe This Item cannot Be Sold Or Shipped Into the States of Colorado or New Mexico