MXK Spikes are sold in sets of 4 with spike cups included. MXK spikes and cups are compatible with Sapphire 2, Ultra-Platinum, and Ultra-Diamond shelves when used as an amplifier stand and offer a budget-conscious alternative to the Ultra-Q.

SPECIFICATIONS:

• Overall diameter – 1.25”
• Overall height – 1”
• load capacity – 250 lbs. (set of 4)