11.5 FT - Adhesive Depth Marker - 12 Inch x 6 Inch with 4 Inch Lettering max-PSI_30 The signal can travel up

The signal can travel up to one mile without a booster

It accommodates ropes up to 1/2 inches in diameter

rubber gasket and 1/2 inch lead anchor

The gear driven motor is 26 RPM

11.5 FT - Adhesive Depth Marker - 12 Inch x 6 Inch with 4 Inch Lettering max-PSI_30 The signal can travel upThis pool depth marker states 11. 5 FT and is printed with 4 Inch letters and has an overall size of 12 Inch x 6 Inch. The Deck and Coping Vinyl Depth Markers are skid resistant and designed for above the water line and deck placement around your pools and decks. Numbers, letters, and images are available in 4 inch lettering to meet National and State Codes. The vinyl stick on Depth Markers eliminate messy stenciling. They are made of a durable