Made of rubber material, the foot pad is durable and wear-resistant. It can be easily install on the bottom of the laptop for anti-slip. Convenient and practical, widely fits for laptop size of 13", 15" and 17". Type: Laptop Feet Pad Material: Rubber Quantity: 4Pcs Compatible with: 13", 15", 17" Sizes Features: Anti-slip, Durable, Easy Installation, Laptop Accessories Note: Due to the light and screen setting difference, the items color may be slightly different from the pictures. How to use: First, remove the bottom case and wipe the dropped stitch with a dry cloth to wipe off the dust, but do not get wet. Second, heat the dropped stitch with a hair dryer, when it hotted, stick on the rubber foot directly. Third, press until it is cooling, then turn over the bottom case, toast the cylinder with a lighter. After it dissolves, press it quickly to let it stuck in the bottom case. Factories can finish this procedure with a hot melting machine. Compatible Model: for MacBook Pro A1278 A1286 A1297 13" 15" 17" for A1278 13" for MacBook "Core 2 Duo" 2.0 13" (Unibody) for MacBook "Core 2 Duo" 2.4 13" (Unibody) for MacBook Pro "Core 2 Duo" 2.26 13" (SD/FW) (09) for MacBook Pro "Core 2 Duo" 2.53 13" (SD/FW) (09) for MacBook Pro "Core 2 Duo" 2.4 13" Mid-2010 for MacBook Pro "Core 2 Duo" 2.66 13" Mid-2010 for MacBook Pro "Core i5" 2.3 13" Early 2011 for MacBook Pro "Core i5" 2.4 13" Late 2011 for MacBook Pro "Core i7" 2.7 13" Early 2011 for MacBook Pro "Core i7" 2.8 13" Late 2011 for MacBook Pro "Core i5" 2.5 13" Mid-2012 for MacBook Pro "Core i7" 2.9 13" Mid-2012 for A1286 15" for MacBook Pro "Core 2 Duo" 2.4 15" (08) for MacBook Pro "Core 2 Duo" 2.53 15" (08) for MacBook Pro "Core 2 Duo" 2.8 15" (09) for MacBook Pro "Core 2 Duo" 2.53 15" (SD)(09) for MacBook Pro "Core 2 Duo" 2.66 15" (09) for MacBook Pro "Core 2 Duo" 2.66 15" (SD)(09) for MacBook Pro "Core 2 Duo" 2.8 15" (SD)(09) for MacBook Pro "Core 2 Duo" 2.93 15" (09) for MacBook Pro "Core 2 Duo" 3.06 15" (SD)(09) for A1297 17" for MacBook Pro "Core 2 Duo" 2.66 17" (09) for MacBook Pro "Core 2 Duo" 2.8 17" Mid-2009 for MacBook Pro "Core 2 Duo" 2.93 17" (09) for MacBook Pro "Core 2 Duo" 3.06 17" Mid-2009 for MacBook Pro "Core i5" 2.53 17" Mid-2010 for MacBook Pro "Core i7" 2.66 17" Mid-2010 for MacBook Pro "Core i7" 2.8 17" Mid-2010 for MacBook Pro "Core i7" 2.2 17" Early 2011 for MacBook Pro "Core i7" 2.3 17" Early 2011 for MacBook Pro "Core i7" 2.4 17" Late 2011 for MacBook Pro "Core i7" 2.5 17" Late 2011 Compatible Model No: for MB466LL/A, MB467LL/A, MB467LL/A, MB991LL/A, MC374LL/A, MC375LL/A, for MC700LL/A, MD313LL/A, MC724LL/A, MD314LL/A, MD101LL/A, MD102LL/A, for MB470LL/A, MB471LL/A, MC118LL/A, MC026LL/A, MB985LL/A, MB986LL/A, for MC371LL/A, MC372LL/A, MC373LL/A, MC721LL/A, MC723LL/A, MD318LL/A, for MD322LL/A, MD103LL/A, MD104LL/A, MB604LL/A, MC226LL/A, MC024LL/A, for MC725LL/A, MD311LL/A Package Included: 4 x Laptop Feet Pads (Laptop Not Include)