【High Quality Material】 The body of the bookcase shelf is made of acrylic for a strong connection, transparent, good quality, sturdy and durable. Size: 12*4 cm 【Strong Load Capacity】 The shelf bracket has a maximum load capacity of 30 kg. Small body, large load capacity, incredibly strong adhesion, personalized support layer design, they can be placed in the direction of objects that can bear weight. 【Strong Adhesion】 The cabinet shelves have excellent nail-free adhesive backing, no need to punch holes, firm and no glue marks, stick to the wall without marks, no residue, no marks after disassembly, no damage to the wall. 【Easy to Install】 The shelf can be installed in just a few seconds. No tools are required. Peel off the protective film on the back and stick it on a smooth surface (Note: When placing heavy objects, please stick it 12 hours before placing it, light objects can be placed directly). 【Wide Range of Applications】 The shelf bracket can be placed on any smooth surface such