Product description
-- Made of high quality , exquisite workmanship
-- Fixed at the four corners of the mattress
-- Easy to fix for four weeks, non-slip is not displaced
-- High quality material, not easy to break
-- Lift the mattress up and insert the mattress clip
-- Press the small button
-- After fixing everything, you can be steady and not afraid to slip
Size S: 10*2.5*9.5cm use for 8 cm
L: 10*2.5*17.5cm use for 15cm