Description: STRONG & DURABLE CONSTRUCTION: calf stretch wedge is made of high quality eco friendly ABS and metal material, the triangular structure is stable withstand up to 1000kg without shaking or deforming. This ankle stretcher is ergonomically designed very popular substitute to heavy . 15 ANGLES ADJUSTABLE & PORTABLE: This inclined board for calf stretching has 15 adjustable angles, adjust the gears according to different needs. The 15 angle adjustable calf stretch on helps to make your muscles more sensitive during exercise, helping you stretch properly and reducing the chance of injury. ANTI SLIP & MASSAGE: slip rubber bottom of the slant board ensures that the stretcher won't slip when used on any surface. The foot stretcher has a raised heel that locks the heel , bumps non slip and massaging effect. EASIER CARRY: No assembly required. Adjust the angle you want, gradually the calf stretcher, and exercises like stretching. This calf slant board is very flexible be used for office, indoor . This sports slant is foldable portability. REDUCE FOOT & HEEL PAIN: Reduces foot pain from plantar fasciitis, tendonitis, ankle strains, arch pain and other chronic conditions, Incline board encourage proper foot posture to Do effective stretches. This Calf Stretch also helps to flat feet, arched feet, eversion, varus X legs, O legs. Specification: Material: ABS plastic, Metal Size Chart: 30cmx27cm/11.81inchx10.63inch Package Includes: 1 Piece Slant Board