Drive socket kit compatibility: this energy socket kit with hexagonal wrench is well suited with Blending Station, Drink Machine Two-Step, Drink Machine Two-Speed, and BarBoss Advance blenders, update for 891 and 802 Blender wrench compatibility: this blender wrench is well matched with in all kinds of models, you would take this cutting off software wrench to loosen and remove previous blade meeting and establish new blade meeting Durable and delightful craftsmanship: manufactured from plastic, this blender fix alternative equipment is durable, pleasant toughness, demanding to deform, handy to clean, the craftsmanship is nice, serving as lifelike substitute on your blender How to use: first, get rid of the rubber pad, and then take out the former socket kit, finally, set up the new one by way of wrench to complete the installing, please confirm the situation of your power socket each 3 to 4 months colour:black material:plastic Package Contents: 1 * mushroom head 1 * Hex wrench 1 * Disassembly wrench Only the above kit content, varied item aren't included. Note: Light and assorted reveals can cause the color of the thing in the photo a bit varied from the real thing. The dimension allowed error is +/- 1-3cm.