A compact, foldable calf slant board designed for office and home use. It elevates the feet and targets calf and ankle mobility with an adjustable angle for a comfortable stretch. Easier carry and setup: No assembly required; adjustable angle for calf stretches; folds flat for storage or travel; suitable for desks, living rooms, or small spaces. Durable, stable construction: Triangular frame made from PP and TPE resists wobble and deformation; designed to be a reliable substitute for heavier equipment. Ergonomic office footrest: Elevates feet and legs to promote better posture during long work sessions or after a busy day at home. Safe, comfortable use: Antislip rubber bottom keeps the board stationary on any surface; raised heel edge provides a secure grip and a gentle massage effect. Size and compatibility: Compact, lightweight design that fits under desks and in bags; suitable for most adult foot sizes. Practical use scenarios: At your desk to improve posture and reduce leg fatigue during long computer work. During calf stretching or ankle mobility routines at home or in the gym. Postworkday relaxation to elevate and rest tired feet. Material: PP, TPE. Features a foldable design for portability, stable support in daily routines, and practical value for posture improvement and gentle massage.