【Size】Length of toilet paper holder roller with spring is adjustable from 15.8cm to 10.5cm. 【Widely Application】Interior spring is adjustable to holder sizes of roll and keep it on securely, fit for most paper roll holder. 【Materials】 The toilet paper holder is made of high quality plastic with smooth surface, it is durable and reusable. 【Installation】 The plastic toilet paper holder is easy to use and can be easily attached or detached by simply pinching one end, no additional tools required. 【Design】The toilet paper holder with spring loaded design and can be adjusted to the size of the roll holder to fit most paper holders.