Member's Mark Pre-Lit Prismatic Spider For HalloweenMembers Mark Pre Lit Prismatic Spider 5. 5 Halloween Dcor Bring spooky sparkle to your Halloween with the Members Mark Pre Lit Prismatic Spider, a dazzling dcor piece that will have the whole neighborhood talking. Featuring a unique prismatic finish and 120 chasing LED lights, this giant spider creates the illusion of motion in its eight legs, making it both eerie and enchanting. Features & Benefits: Eye Catching Design 5. 5 wide with red glowing LED