Raises the regular seat height by 4" (10 cm).Permits using the current toilet seat and lid.Robust moulded plasticArms and receiver channels made of sturdy, light metalIt is simple to attach and remove the arms as needed.Arm rest cushioning made of soft foamUtilizes provided hardware to attach quickly to toilet bowl; no tools are needed.Overall Product Height: 10.5" (26.67 cm)Overall product Dimensions: 17" (43.18 cm) (L) x 19" (48.26 cm) (W)Seat Dimensions: 17" (43.18 cm) (D) x 13.5" (34.29 cm) (W)Product Weight: 3.5 lb. (1.59 cm)Weight Capacity: 350 lbs. (158.7 kg)Width between arms: 16" (40.64 cm)