Material and finish - Made from ABS plastic and steel. Eco-friendly and odorless. Waterproof and oil-resistant with a soft-touch feel. Installation and removal - Includes a super strong Velcro fastener. Easy to remove and install, no additional tools required, no lengthy procedures. Stability and posture support - The fixed position can be adjusted forward and backward to suit the user’s body shape. It stays in place securely and helps correct sitting posture. Cup placement and accessibility - Cup grooves are designed to hold a cup securely and to make placing a cup convenient. Suitable for wheelchair users during meals, reading, writing, and similar activities. Use scenarios - Mealtime for wheelchair users: keeps a cup within easy reach and reduces spills while eating. - Reading or writing at a desk: provides stable cup placement to minimize movement and distractions. - Daily activities on the go: stable cup location in travel or care settings, helping maintain accessibility and posture.