Features large, easy-grip lock-nut for easy adjustment. 180° vertical adjustment range for a variety of rod tip height settings. Heavy duty, deep-tooth gear lock mounts securely in base. Use with casting rods and spinning rods, from ultra-light to heavy action. Rod throat opening fits large rods up to 1-5/8"-diameter. Locking ring fits all sizes of spinning reel handle shanks up to 11/16"-diameter. Tough, durable polycarbonate construction. Available in black and white.