Material and durability Made of PVC for good abrasion resistance, oxidation resistance, and anti aging properties to extend service life. The bottom features reinforced cross wear strips for added durability. Use in a safe environment to avoid injury when practicing casting. Complete accessories Two weight set options to fit different practice needs. The 5 piece set includes 7 g, 10 g, 12 g, 15 g and 20 g (0.24 oz, 0.35 oz, 0.42 oz, 0.53 oz, 0.70 oz). The 6 piece set includes all the 5 piece weights plus an additional 5 g (0.17 oz) weight. A variety of weights lets you tailor practice to your skill level and goals. Performance and design Realistic feel and stable flight: The practice plug has a center of gravity at the bottom and a smooth teardrop shape designed to mimic real baits, helping you hit targets more easily and accurately. Ideal for practicing accuracy, distance, or refining overall casting technique. Ease of use Quick setup with a metal ring and a snap: Tie to your line and start practicing right away, eliminating extra steps and saving time. Use scenarios Target accuracy training: Use in a backyard or open space to cast toward a defined target, improving precision and control. Distance and technique practice: Use on a beach or open water area to work on distance while maintaining accuracy with different weights. Beginner and skill development: Ideal for anglers learning proper casting form, developing muscle memory, and progressively advancing to longer casts.