Smooth Transition: Connects to uneven floors from 0.2cm to 0.5cm ( from 0.07" to 0.19") in height difference. Suitable for threshold transition between carpet and floor tiles, floor to carpet, carpet to floor and edge trimming decoration. Metal Floor Transition Strip: Made of durable aluminum alloy material, although it is lightweight, it has good strength and can withstand high foot traffic areas in the home. Fast & Easy: Superglue installation. There is no need to punch holes in the floor and do not damage the floor. Dimensions: Width — 2.5cm ( 0.98 inch ); Length — 2.9ft ( 90cm ). Can be freely cut according to needs. Multi-Color Optional. It can be used as floor edge strip, threshold strip,transition strip,carpet edging strip,It is suitable for floor to floor, laminate to floor, threshold transition of doorway edge, floor edging, tile edging., Manufacturer: EYRMQWJPC