Welcome to my shop This product can be given as a gift to the elderly or parents Product name: Walking aids Material: Aluminum alloy Armpit care material: Materials environmentally friendly in TPR Product adjustment: nine rows can be adjusted Product color: gold Product load: 136kg Product weight: about 0.8kg Suitable height: 1.5-1.9 m Crutches category: axillary shoulder Diseases: arthritis Lumbar muscle strain Injury to the knee joints Injuries to soft tissues Injuries to ligaments Osteoporosis osteoproliferative Symptoms: Arthralgia Acceleration of the sports injuries For people: not limited to children and the elderly Hot optional: retractable ease to telescopic folding rod movement prompt: Due to different measuring tools measurement manual there may be an error of 1?-2cm please prevail in kind Delivery time 10- 15 days Number of products: 1 Only one walker is sold Note: Due to manual measurement there may be a 1-3cm error please kindly prevail.? prompt: 1 before use check that the screws are loose the non-slip mat is solid if loosened the installation of the solid before use 2 prohibit the use of aids to climb the stairs or climb 3 pay attention to humidity