Sturdy Twist Lid Ensures Secure Storage: The painting storage tube features a robust twist lid designed to firmly seal the contents inside. This secure closure prevents accidental drops and protects your valuable artwork, posters, or documents from damage during transport. Its reliable locking mechanism offers peace of mind when carrying delicate items on the go. Durable Waterproof Polypropylene Material: Crafted from high quality polypropylene, this document storage tube provides excellent waterproof protection. It safeguards paintings, calligraphy, blueprints, and important papers from moisture and environmental elements, ensuring your items remain dry and pristine in any weather condition or setting. Innovative Expandable Design for Versatility: The poster tube's adjustable length extends smoothly from 50cm to 90cm without twisting or complicated adjustments. This expandable feature accommodates various sizes of artwork and paper rolls, making it ideal for artists and professionals who need flexible storage solutions for different projects. Adjustable Shoulder Strap for Comfortable Carrying: Equipped with a customizable strap that adjusts according to the tube's length and user preference, this storage tube can be worn crossbody, over the shoulder, or carried by hand. This ergonomic design frees your hands and enhances convenience during travel, exhibitions, or daily commutes. Stylish and Functional Appearance: Featuring a sleek and minimalist design, the painting storage tube complements professional environments such as galleries, schools, and art events. Its modern aesthetic combines practical protection with visual appeal, making it an excellent accessory for artists seeking both style and functionality. Description: This painting storage tube features a sturdy twist lid that securely locks your artwork, preventing accidental drops and damage during transport. Crafted from durable polypropylene, it offers excellent waterproof protection to keep your paintings, calligraphy, and documents dry in any environment. The innovative expandable design adjusts from 50cm to 90cm, accommodating various sizes of posters, blueprints, and paper rolls without complicated adjustments. An adjustable shoulder strap provides versatile carrying options crossbody, over the shoulder, or handheld for maximum convenience. With its sleek and simple style, this tube is perfect for exhibitions, schools, travel, and art activities, combining practical protection with modern aesthetics. Item Name: Poster Storage Tube Material: PP Features: Waterproof, Extendable, Wide Application Size Details: Length: 50cm/19.69" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Poster Tube