Features: Ensuring a watertight seal for your kayak, canoe, or small watercrafts with this 4 pack of premium nylon kayak drain plugs, designed to maintain vessel integrity during rigorous adventures. Crafted from nylons with leakproof threaded seals, these boat drain plugs withstand harsh conditions while providing universals compatibility with most 1.9cm/0.75in drainage ports. Essential for kayak enthusiasts, fishing boat owners, and recreational paddlers requiring durability marine accessories to safeguards their watercrafts buoyancy. Securely install these waterproof plugs before whitewaters rafting, coastal kayaking, or lakeside excursions to prevent leakage in turbulent waved or calm waters. The ergonomic knurled grips enable simple installation and removal, offering superior grip strength compared to standard plastic plugs in wet environments. Specifications: Dimension:5.4cm/2.13in Component:Nylons Package Includes: 4pcs Kayaks plugs note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.