At Amazon you can get 3pcs Non-Slip Squat Wedge Block only for £14.99 with Delivery.
Apply Promo BVFT49EA to get 40% OFF.
The slant board can help you stretch properly and reduce shorten of tendons and muscles.
Calf Stretcher is made of EPP environmentally friendly material, non-toxic, odorless, waterproof and oil-proof, Calf stretcher can withstand the weight of a 440lbs adult..
Slant board for squats can be adjusted up to 5 incline angles: 8.5°, 17°, 25.5°, 34° and 180°, you can combine different slant boards for training according to your needs.